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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag was detected near Xunchang in China


Earthquake location 28.2955S, 105.0099WA light earthquake magnitude 4.5 (ml/mb) strikes 33 kilometers (21 miles) from Xunchang in China on Monday. Unique identifier: us6000cc25. Ids that are associated to the event: us6000cc25. Exact time and date of event in UTC/GMT: 19/10/20 / 2020-10-19 15:43:47 / October 19, 2020 @ 3:43 pm. The temblor was detected at 15:43:47 / 3:43 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 37.42 km (23 miles). Exact location, longitude 105.0099° East, latitude 28.2955° North, depth = 37.42 km.

Country/countries that might be effected, China (c. 1 330 044 000 pop). Epicenter of the earthquake was 65 km (40 miles) from Yibin (c. 242 100 pop), 34 km (21 miles) from Xunchang (c. 64 600 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Yibin, Xunchang.

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

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 33 km ESE of Xunchang, China.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 105.0099° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 28.2955° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 37.42 km Depth of the event in kilometers.
Place 33 km ESE of Xunchang, China Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-19 15:43:47 Time when the event occurred. UTC/GMT
Updated 2020-10-25 15:08:56 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 312 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 4.386 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.69 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 52 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 us6000cc25 Id of event.
Event Code 6000cc25 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000cc25, A comma-separated list of event ids that are associated to an event.

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