Earthquake with magnitude of Mw 6.1 on date 03-02-2014 and time 04:08:46 (Italy) in region Costa Greca Ionica (GRECIA)

A magnitude Mw 6.1 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 03-02-2014 03:08:46 (UTC)
  • 03-02-2014 04:08:46 (UTC +01:00) Italian time
  • 03-02-2014 05:08:46 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.29, 20.31 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 Mw 6.1
Mw 5.8
2014-02-03
03:08:46
38.29 20.31 10 2014-10-21
12:08:56
Sala Sismica INGV-Roma 5436681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-02-03 03:08:46
Latitude 38.29
Longitude 20.31
Depth (km) 10 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> AGENDA-INGV
Event type earthquake
Origin ID 5436681

Uncertainty

Field Value
Preferred uncertainty description
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) 0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 0
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)
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

Mw:5.8

Field Value
Value 5.8
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 5436681
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2014-02-03 10:24:15

Mw:6.1

Field Value
Value 6.1
Uncertainty 0
Num. used stations
Type of magnitude Mw
Reference to an origin 5436681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-02-03 03:44:07
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 5.76
Scalar Moment5.39825E+24 dyne-cm
Computed depth3 km
QualityAa
Variance Reduction56.1%
Double Couple73%
CLVD27%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr9.288098E+23
Mtt2.4947025E+24
Mpp-3.4235122E+24
Mrt-5.105735E+23
Mrp-1.4919864E+24
Mtp4.2081039E+24

Nodal Planes

Name Strike Dip Rake
PN119785162
PN2288725

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

20.31 38.29 3 197 85 162 288 72 5 5.39825 24 20.81 38.79

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
KTHA 332.4 131.9 45.98% 221
ITM 188.4 130.4 52.97% 203
AGG 194.1 64.7 52.16% 203
FNA 291.6 18.1 70.43% 218
HORT 351.1 42.3 59% 222
KNT 388.4 34 68.57% 226
PAIG 343.8 56.8 51.11% 220
SRS 420.4 40.9 52.56% 230
THE 346 40.5 68.36% 222
XOR 277.3 63.6 52.97% 213
MESG 331.6 321.1 27.66% 220
NOCI 393.4 315.9 34.97% 225
CHOS 501.9 87 55.86% 233
APE 480 104.8 72.48% 228
TIR 341.6 353.7 50.57% 227
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