Absolute magnitude

concerns the location of that earthquake? The earthquake is somewhere on the circle around Salt Lake, UT 9.10. Using the nomogram, determine the Richter magnitude for the three earthquakes listed (see p. 169 in Geoscience Laboratory). |S arrival minus P arrival |Amplitude |Magnitude | |(A) 8 seconds |20 millimeters |4 | |(B) 8 seconds

disasters that have occurred lately? Recently, natural disasters have been happening such as hurricane Harvey, Irma, and the 7.1 magnitude earthquake Mexico experienced. Sadly, California could be next to be hit from an earthquake. Purpose (state specific purpose, relate topic to audience and establish credibility): California is due to be hit by an earthquake with an high magnitude of 8.0 comparable to the 1906 San Francisco 7.6 earthquake. State Thesis & Main Points: Today I will inform the audience

most earthquakes. “Alaska experiences a magnitude 7 earthquake almost every year” (Earthquake Facts). Minnesota is not safe from earthquakes. The most recent earthquake in Minnesota was April 2011. It “measured 2.5 in magnitude, falling into the "weak" category, according to the U.S. Geological Survey. There were no reports of damage or injury” (Walsh). Be alert and be ready, earthquakes can happen anywhere. Earthquakes are measured based on their magnitude. The size of an earthquake is measured

released causing the earthquake. The magnitude for the quake was of 9.5, being the largest earthquake ever recorded. The Haiti quake was caused by a lateral strike slip motion. There was a separation in the boundary region of the Caribbean Plate and North American Plate. As the plates glided past one another, strain and compression was building along the fault. There was a release of energy that resulted in ground shaking. The Haiti earthquake had a magnitude of 7.0. The number of deaths and damages

Payton Nerenberg period 5 1/28/2016 Mrs. Pase The Geography Of Greece Have you ever seen pictures of Greece travelled there in person? It is a beautiful area. There are tall mountains that protect their villages and that are fun to hike in. There is a beautiful ocean on the southern side that give great access to ports and provides great beaches. Greece has some bad things too. For example, it is prone to earthquakes. There are also active volcanoes that could erupt at any time. Overall, though

Earthquakes are a sudden and violent shaking of the ground, sometimes causing great destruction, as a result of movements within the earth's crust. You can’t know when or how much the damage of the shock will be. I think that predicting earthquakes is a bad science because of how often and not they happen. In the article The Next Big One the author says, “You see right there a fundamental problem with earthquakes: They refuse to operate on human standard time. They’re on their own peculiar schedule

Why should we prepare? The entire West coast of the Americas lies on the edge of geologic plates, a large portion of these plate boundaries are subduction zones. These geologic features present some very serious risks such as earthquakes, tsunamis, and volcanic activity. Although we have known about these risks for many years and have experienced many disasters of varying scales, people living in these known disaster zones still do not prepare. Earthquake drills are usually drills people participate

the fault skips it causes an earthquakes, the biggest of which are equal to 12,000 nuclear bombs, Megathrusts are not to be taken lightly, they can cause tsunamis 300 feet tall and are devastating on their own. The super earthquake can exceed a magnitude

Q: 1. Differentiate between Mercalli and Richter scales? Mercalli Scale: The Mercalli scale measures how people feel and react to the shaking due to an earthquake. It is a relative scale ranging from I to XII, because people experience different amounts in different places. It is based on a series of key responses such as people awakening, the movement of objects and the damage to household. The farther from the epicenter, the less shaking is experienced. Mercalli scale distinguishes between small

amounts of fluids are injected into the Earth, the injected fluid creates a high-pressure gradient and facilitates a smoother movement for nearby faults to cause seismic activity. (Guest, 2015) With that being said, the amount of earthquakes with a magnitude of greater than three on the Richter scale in the U.S. midcontinent has been on a fairly consistent, linear increase since 1967. However, this trend experienced a noticeable change around 2001, in which the levels of seismic activity veered off course