Magnitude 7.3 Earthquake near Dongning, China

About 23 years agoJune 28, 2002, 17:19:30 GMT+0

Key Details

Magnitude 7.3
Major

Major earthquakes can cause severe damage

Depth

Deep Earthquake (566.0km)

Earthquakes are classified by depth: shallow (0-70 km), intermediate (70-300 km), and deep (300-700 km). This event occurred at a deep depth of 566.0 kilometers.

Coordinates43.7520°N, 130.6660°E
Depth566.0 km
Magnitude Typemwc
USGS StatusReviewed by a seismologist
Reports from the PublicNo reports
Tsunami RiskNo significant tsunami risk flagged

Epicenter location of the Magnitude 7.3 earthquake, 50 km SW of Dongning, China

Event Summary

A magnitude 7.3 earthquake occurred near 50 km SW of Dongning, China on June 28, 2002 at 05:19 PM UTC. This deep earthquake originated at a depth of 566.0 kilometers below the Earth's surface. The earthquake was recorded by 712 seismic monitoring stations operated by the United States Geological Survey (USGS). The mwc magnitude measurement indicates this was a 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?

No felt reports available for this event.

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Advanced Technical Details

RMS0.86
Number of Stations712
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.