Light earthquake: M4.9 quake has struck near Qamdo in China

A light earthquake magnitude 4.9 (ml/mb) has occurred on Monday, 231 km WSW of Qamdo, China (144 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Id of earthquake: us7000aru9. Event ids that are associated: us7000aru9. Global time and date of event 20/07/20 / 2020-07-20 19:21:39 / July 20, 2020 @ 7:21 pm UTC/GMT. Exact location of earthquake, longitude 94.901 East, latitude 30.4414 North, depth = 10 km. The epicenter was at a depth of 10 km (6 miles). The temblor was reported at 19:21:39 / 7:21 pm (local time epicenter).

In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days four and in the last 365 days twelve earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light earthquakes in the world each year.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 231 km WSW of Qamdo, China.

China Qamdo

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Parameter	Value	Description
Magnitude	4.9 mb	The magnitude for the event.
Longitude	94.901° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	30.4414° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	231 km WSW of Qamdo, China	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2020-07-20 19:21:39	Time when the event occurred. UTC/GMT
Updated	2020-07-20 20:38:54	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI		The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	reviewed	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	369	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	3.353	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.63 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	47	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us7000aru9	Id of event.
Event Code	7000aru9	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000aru9,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.9 quake has struck near Qamdo in China

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