That remained one of their chief objectives. There’d been two big earthquakes on the New Madrid Seismic Zone in three days. The first a magnitude 7.1 event. Then the monster that had struck earlier that morning.
Atkins and Elizabeth both knew the history of the fault. The triple of 1811-1812 haunted them. Three magnitude 8 or greater earthquakes in a little over a month. More than anything, they wanted to know if another major quake was possible. That’s why they were so intent on gathering as much data as they could on latent seismic energy.
Their plan was simple: stay put long enough to get a complete run of seismographic data.
Atkins thought their food supply would last three or four days. Then, somehow, they’d have to find a way back to Memphis. With the telephone lines knocked down and no way to transmit the data in real time by computer modem, they’d have to take it back physically.
Atkins tried to reach Walt Jacobs by shortwave radio. He wanted to report their location, but couldn’t get through to Memphis. There was too much static and background noise, which meant heavy use of the two-band shortwave circuits. With virtually all other means of communication knocked out, the shortwave relay bands were overloaded.
By then it was late in the morning and freezing cold. A ten-mile-an-hour wind was blowing straight out of the north. Atkins and Elizabeth huddled in the back of the Explorer. Worried about running out of gas, they didn’t dare operate the heater, but they were tempted. Atkins could barely feel his feet.
To shield themselves as much as possible from the wind, he’d parked against the deepest bank of the creek. A thick stand of poplar trees provided some cover. The seismograph was on the table about twenty yards away. Impervious to the weather, it was in a bright-orange case fashioned from heavy-duty PVC plastic.
Atkins was grateful that the ferry captain had given them some food. He opened a can of corned beef and made sandwiches.
“How about lunch?” he asked, popping open two cans of lemon soda. “And maybe dinner later tonight.”
Elizabeth smiled. “Why, Doctor Atkins, are you asking me for a date?”
“You bet.”
“I’ll be free anytime after seven. Just drop by.”
They both laughed. It was the first chance they’d had just to talk. There hadn’t been much time for casual conversation. And Atkins wanted to get to know Elizabeth better. If he could get through these next few weeks, which were going to be rough, then he could try.
Elizabeth’s hair was tied up, and her nose and cheeks were red from the cold. She looked wonderful.
Atkins had taken the last bite of his sandwich when he heard a noise. It sounded like the whine of a dog.
He stepped outside. The sound was louder. Something moved in the thick bushes near the creek bank.
“What is it?” Elizabeth asked. She’d also gotten out of the Explorer.
“A dog, I think. A small one.”
He walked closer to the creek. The seismograph’s carrying case was a splash of bright orange on the table. He heard more whining and a few soft barks. The sound was farther up the creek and seemed to be coming from both sides.
Atkins heard the bushes move again as if blown by the wind.
They got back in the Explorer.
“There must be a couple of dogs down there,” he said. “They probably smelled the food.”
BY midafternoon, the weather—cold, clear, and windy—hadn’t improved. Snapping her coat collar around her neck, Elizabeth went to check the seismograph.
Atkins stayed in the van. They were taking turns, visiting the instrument every hour. In less than six hours, they’d captured more than 120 small microshocks, almost all of them in the magnitude 2 range or less. Three had registered a magnitude 4. The ground at the epicenter remained incredibly active.
The time seemed like an eternity to Atkins. He was as anxious as he’d ever been in his life to get a good run of seismic data shipped back to Memphis so it could be analyzed. He also hoped Jacobs had made arrangements with someone, somewhere, to get more instruments shipped out here. They needed an entire array of seismographs, twenty or thirty of them, to get the best possible picture of what was happening below ground.
The seismograph they’d set up on the picnic table was about the size of a small briefcase. Packed in a padded carrying case, it was designed to record only the strongest ground motions. Like most instruments, it relied on a pendulum system. The inertia of the suspended pendulum lagged behind the frame, which moved with the earth. In older seismographs, a pen or stylus attached to the pendulum captured this movement on paper. Atkins and Elizabeth were using a modern machine that converted ground motion into electrical signals that could be amplified and recorded on paper, magnetic tape, or directly into a laptop’s memory system. The device was programmed not to go off scale during a severe quake.
Atkins watched Elizabeth walk across the gravel creek bed and bend over to check the laptop. She punched a few keys and jotted some numbers in a notebook.
Waving to him, she motioned for him to roll down the window.
“I’m going to walk up the creek,” she shouted, cupping her hands. “Maybe the bank will show the offset.”
Atkins nodded. Almost dozing, he realized how incredibly tired he was. Elizabeth’s resiliency astounded him. He craved sleep with every muscle of his body. Not Elizabeth. She didn’t show any signs of slowing down at all.
Closing his eyes, he must have fallen asleep for a few minutes. Something had awakened him. He wasn’t quite sure what. He nudged his elbow into the door frame to get more comfortable in the freezing Explorer.
Then he heard the same low whine he’d heard earlier. A dog barked. In his foggy brain, he thought the sound seemed far away. Then it happened again—loud and close. A bark, followed by a deep growl.
Wide awake, Atkins jumped out of the Explorer and started running up the creek bed. He wanted to find Elizabeth. Then he remembered the shotgun. He went back and got the weapon from the backseat. He checked the magazine. The Remington was fully loaded. Seven double-ought shells. It was a 16-gauge pump. Marsden, the ferry captain, certainly liked his shotguns to have a kick.
Atkins had done a lot of hunting with his father and was a fairly good shot. He released the safety, racked a shell into the breech by pumping the slide, and slipped his finger in the trigger guard.
He wanted to call her name, but something told him to keep quiet. He was aware of movement in the brush in front of him. Crows had been cawing in the upper branches of the poplar trees that lined both sides of the creek. They’d become silent.
Atkins trotted up the creek bed. He heard another growl. The animal was concealed in the trees to his right. He swung the shotgun in that direction but couldn’t see anything. He rubbed his eyes, which were watering in the sharp wind.
He walked a few more yards up the twisting creek bed. Barely five yards wide, it was filled with gravel, sand, and dead leaves. The high banks were overgrown with vines and dense brush.
He heard a low, deep growl.
That’s one hell of a big animal, he thought.
Another dog barked, then another.
Damn! How many dogs are out here? Atkins wondered. He walked faster, trying to be as quiet as possible. Sweat trickled down the small of his back.
The ground twitched and rolled slightly. It was the strongest aftershock since they’d arrived at the epicenter. Atkins’ brain automatically pegged the magnitude at 4.
The tremor unleashed a chorus of frenzied barking. The sounds were just around the next bend in the creek bed.
Hugging the overhanging bank, moving slowly so his boots wouldn’t crunch on the gravel, Atkins peered around a clump of vines.
Looking upstream, he sucked in his breath.
Elizabeth was standing in the middle of the creek bed. She slowly bent down and picked up a couple of rocks. There were at least eight dogs in the creek, or up on the bank, animals of all sizes, shapes, and breeds. Elizabeth faced four of them as two others slowly circled around behind her.
The wind changed and Atkins was hit with the overpowering stench of rotting flesh. Farther upstream, he
