INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mwpd 7.4 on date 10-01-2018 and time 03:51:33 (Italy) in region North of Honduras [Sea: Honduras]

A magnitude Mwpd 7.4 earthquake occured in region: North of Honduras [Sea: Honduras], on

  • 10-01-2018 02:51:33 (UTC)
  • 10-01-2018 03:51:33 (UTC +01:00) Italian time
  • 09-01-2018 21:51:33 (UTC -05:00) local time in the region of the earthquake (America/Cayman)

and geographic coordinates (lat, lon) 17.32, -83.62 at 10 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
Rev 200 Mwpd 7.4 2018-01-10
02:51:33
17.32 -83.62 10 2018-01-10
08:11:42
Sala Sismica INGV-Roma 53112841
Rev 100 mb 5.7
Mwp 7.2
Mwpd 7.4
2018-01-10
02:51:33
17.32 -83.62 10 2018-01-10
03:10:06
Sala Sismica INGV-Roma 53109591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-10 02:51:33 ± 0
Latitude 17.32
Longitude -83.62
Depth (km) 10 ± 14 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV
Event type earthquake
Origin ID 53112841

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 12170
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
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) 1.233
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:7.2

Field Value
Value 7.2
Uncertainty 0.2
Num. used stations 105
Type of magnitude Mwp
Reference to an origin 53109591
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-01-10 03:10:06

Mwpd:7.4

Field Value
Value 7.4
Uncertainty 0.2
Num. used stations
Type of magnitude Mwpd
Reference to an origin 53112841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-10 08:11:42

Mwpd:7.4

Field Value
Value 7.4
Uncertainty 0.1
Num. used stations 108
Type of magnitude Mwpd
Reference to an origin 53109591
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-01-10 03:10:06

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 116
Type of magnitude mb
Reference to an origin 53109591
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-01-10 03:10:06
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download