Earthquake with magnitude of Mwp 5.9 on date 22-04-2024 and time 14:11:27 (UTC) in region Taiwan [Sea]

A magnitude Mwp 5.9 earthquake occured in region: Taiwan [Sea], on

  • 22-04-2024 14:11:27 (UTC)
  • 22-04-2024 16:11:27 (UTC +02:00) Italian time
  • 22-04-2024 22:11:27 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 23.6460, 121.5680 at 15 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.2
Mwp 5.9

Mwpd 6.1
2024-04-22
14:11:27
23.6461 121.568 15 2024-04-22
14:27:06
Sala Sismica INGV-Roma 126975681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-22 14:11:27
Latitude 23.6461
Longitude 121.5680
Depth (km) 15 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 126975681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 43071556
Semi-minor axis of confidence ellipse (meter) 30281430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 128
Circular confidence region, given by single value of horizontal uncertainty (meter) 35317100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56.9765
Number of associated phases, regardless of their use for origin computation 1
Number of defining phases 1
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.40425
Epicentral distance of station closest to the epicenter (degree)
Epicentral distance of station farthest from the epicenter (degree)
Number of stations at which the event was observed 0
Number of stations from which data was used for origin computation 0
Magnitudes information

Mwp:5.9

Field Value
Value 5.9
Uncertainty 0.1
Num. used stations 43
Type of magnitude Mwp
Reference to an origin 126975681
Agency INGV
Autore Auto added
Time of creation (UTC) 2024-04-22 14:27:06

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 35
Type of magnitude Mwpd
Reference to an origin 126975681
Agency INGV
Autore Auto added
Time of creation (UTC) 2024-04-22 14:27:06

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 91
Type of magnitude mb
Reference to an origin 126975681
Agency INGV
Autore Auto added
Time of creation (UTC) 2024-04-22 14:27:06
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download