Magnitude 7.7 Earthquake near Kh?sh, Iran

over 12 years agoApril 16, 2013, 10:44:20 GMT+0

Key Details

Magnitude 7.7
Major

Major earthquakes can cause severe damage

Depth

Intermediate Earthquake (80.0km)

Earthquakes are classified by depth: shallow (0-70 km), intermediate (70-300 km), and deep (300-700 km). This event occurred at a intermediate depth of 80.0 kilometers.

Coordinates28.0330°N, 61.9960°E
Depth80.0 km
Magnitude Typemww
USGS StatusReviewed by a seismologist
Reports from the Public644 reports
Tsunami RiskNo significant tsunami risk flagged

Epicenter location of the Magnitude 7.7 earthquake, 79 km ESE of Kh?sh, Iran

Event Summary

A magnitude 7.7 earthquake occurred near 79 km ESE of Kh?sh, Iran on April 16, 2013 at 10:44 AM UTC. This intermediate earthquake originated at a depth of 80.0 kilometers below the Earth's surface. The earthquake was recorded by 506 seismic monitoring stations operated by the United States Geological Survey (USGS). The mww magnitude measurement indicates this was a moment magnitude event, which is the standard measurement method for earthquakes of this size. Earthquakes of magnitude 6.0 and above are classified as strong earthquakes by the USGS. This event provides valuable data for seismologists studying earthquake patterns and tectonic activity in the region.

🌍How Many Felt the Quake?

644 people reported feeling this earthquake, with felt intensities reaching very strong shaking (VIII) and estimated shaking up to severe shaking (VIII).

Did you feel the shaking? Your story matters—share it with the USGS to help map this quake's impact!

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Advanced Technical Details

RMS1.09
Gap26.6°
Number of Stations506
Typeearthquake

Safety Information

During an earthquake, remember to Drop, Cover, and Hold On. Stay indoors and take cover under a sturdy table or desk, protecting your head and neck. If you're outside, move to an open area away from buildings, trees, and power lines. After the shaking stops, check for injuries and damage, and be prepared for aftershocks. Residents in the affected area should be aware of potential secondary hazards that are common in your region. Prepare an emergency kit with essential supplies including water, non-perishable food, first aid supplies, flashlight, and batteries. Stay informed by following updates from local authorities and emergency services. Consider submitting a felt report to help seismologists better understand this event's impact.