Light earthquake, 4.4 mag has occurred near Hualian in Taiwan

A light earthquake magnitude 4.4 (ml/mb) has struck on Wednesday, 30 kilometers (19 miles) from Hualian in Taiwan. Exact time and date of event in UTC/GMT: 31/10/18 / 2018-10-31 00:11:27 / October 31, 2018 @ 12:11 am. Unique identifier: us2000i80u. Ids that are associated to the event: us2000i80u. The earthquake occurred at a depth of 10 km (6 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 08:11:27 / 8:11 am (local time epicenter). Exact location of event, depth 10 km, 121.4608° East, 23.7325° North.

Nearby country/countries, Taiwan (c. 22 894 000 pop) (That might be effected). Nearest cities/city/towns to hypocenter/epicentrum was Douliu, Taichung, Nantou (min 5000 pop). The epicenter was 91 km (57 miles) from Taichung (c. 1 040 700 pop), 31 km (19 miles) from Hualian (c. 350 500 pop), 84 km (52 miles) from Nantou (c. 105 700 pop), 93 km (58 miles) from Douliu (c. 104 700 pop), 56 km (35 miles) from Puli (c. 86 400 pop), 83 km (51 miles) from Zhongxing New Village (c. 25 500 pop).

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

Questions or comments?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 30 km SSW of Hualian, Taiwan.

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Parameter	Value	Description
Magnitude	4.4 mb	The magnitude for the event.
Longitude	121.4608° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	23.7325° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	30km SSW of Hualian, Taiwan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-10-31 00:11:27	Time when the event occurred. UTC/GMT
Updated	2018-11-15 01:33:42	Time when the event was most recently updated. UTC/GMT
Timezone offset	480	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	298	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	0.37	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.64 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	139	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	us2000i80u	Id of event.
Event Code	2000i80u	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us2000i80u,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.4 mag has occurred near Hualian in Taiwan

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