Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 4.0 on date 06-02-2014 and time 18:05:51 (UTC) in region Costa Greca Ionica (GRECIA)

A magnitude ML 4.0 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 06-02-2014 18:05:51 (UTC)
  • 06-02-2014 19:05:51 (UTC +01:00) Italian time
  • 06-02-2014 20:05:51 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.1950, 20.4170 at 30 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.

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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 		ML 4.0 2014-02-06
18:05:51		 38.195 20.4168 31 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5465861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-02-06 18:05:51 ± 0.75
Latitude 38.1950 ± 0.0216
Longitude 20.4168 ± 0.0172
Depth (km) 31 ± 8 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 5465861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2389
Semi-minor axis of confidence ellipse (meter) 692
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 186
Circular confidence region, given by single value of horizontal uncertainty (meter) 2390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 5.36266
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 26
Magnitude information

ML:4.0

Field Value
Value 4.0
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 5465861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-02-06 18:16:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2014-02-06T18:07:55.55 0.6 undecidable manual S 317 547.1412 54 -1.98 5
IV.HPAC.HHZ. 2014-02-06T18:07:47.90 0.6 undecidable manual S 252 501.6201 54 0.18 13
IV.MTSN.HHZ. 2014-02-06T18:07:44.10 1.0 undecidable manual S 301 462.1929 54 4.89 0
IV.HAVL.HHZ. 2014-02-06T18:07:43.60 0.6 undecidable manual S 255 485.2476 54 -0.58 12
IV.ACER.HHZ. 2014-02-06T18:07:43.80 0.3 undecidable manual S 308 479.0538 54 0.95 16
IV.MRVN.HHZ. 2014-02-06T18:07:42.60 1.0 undecidable manual S 313 480.9519 54 -0.66 6
IV.LPEL.HHZ. 2014-02-06T18:07:22.20 3.0 undecidable manual Pn -0.34 0
IV.SGG.HHZ. 2014-02-06T18:07:15.37 3.0 positive manual Pn -0.34 0
IV.MELA.HHZ. 2014-02-06T18:07:10.29 0.1 undecidable manual P 313 595.2597 54 0.17 24
MN.VTS.BHZ. 2014-02-06T18:07:04.18 0.1 undecidable manual P 25 545.343 54 0.28 25
IV.MSAG.HHZ. 2014-02-06T18:07:03.55 0.1 undecidable manual P 317 547.1412 54 -0.58 23
IV.MSFR.HHZ. 2014-02-06T18:06:59.68 3.0 negative manual Pn -0.31 0
IV.HVZN.HHZ. 2014-02-06T18:06:58.42 3.0 positive manual Pn -1.26 0
IV.PALZ.HHZ. 2014-02-06T18:06:57.53 0.1 undecidable manual P 310 488.2446 54 0.73 23
IV.HPAC.HHZ. 2014-02-06T18:06:56.80 0.1 positive manual P 252 501.6201 54 -1.66 14
IV.ACER.HHZ. 2014-02-06T18:06:56.33 0.1 undecidable manual P 308 479.0538 54 0.67 24
IV.MRVN.HHZ. 2014-02-06T18:06:55.71 0.1 undecidable manual P 313 480.9519 54 -0.18 27
IV.HLNI.HHZ. 2014-02-06T18:06:55.52 3.0 negative manual Pn -2.09 0
IV.MTSN.HHZ. 2014-02-06T18:06:54.18 0.1 undecidable manual P 301 462.1929 54 0.63 25
IV.HAVL.HHZ. 2014-02-06T18:06:53.86 0.1 undecidable manual P 255 485.2476 54 -2.57 6
IV.MIGL.HHZ. 2014-02-06T18:06:50.55 0.1 undecidable manual P 309 433.2441 54 0.59 26
IV.AMUR.HHZ. 2014-02-06T18:06:50.89 0.1 undecidable manual P 314 443.9223 54 -0.39 27
IV.T0702.EHZ. 2014-02-06T18:06:49.00 0.1 undecidable manual P 296 410.3781 54 1.89 13
AC.PUK.HHZ. 2014-02-06T18:06:49.06 0.1 undecidable manual P 354 429.2481 54 -0.4 28
IV.NOCI.HHZ. 2014-02-06T18:06:46.13 0.6 negative manual P 316 406.5819 54 -0.5 14
IV.SALB.HHZ. 2014-02-06T18:06:46.30 0.1 undecidable manual P 299 397.4022 54 0.81 25
IV.LTRZ.EHZ. 2014-02-06T18:06:46.41 0.1 undecidable manual P 312 408.1803 54 -0.42 28
IV.JOPP.HHZ. 2014-02-06T18:06:45.35 0.1 undecidable manual P 278 396.5031 54 -0.03 31
IV.CAR1.HHZ. 2014-02-06T18:06:44.29 0.1 undecidable manual P 289 382.4283 54 0.66 27
IV.MPAZ.HHZ. 2014-02-06T18:06:43.09 0.1 undecidable manual P 267 386.0247 54 -0.99 23
IV.CELI.HHZ. 2014-02-06T18:06:41.54 0.1 undecidable manual P 293 363.4584 54 0.27 31
IV.PLAC.HHZ. 2014-02-06T18:06:39.21 0.1 undecidable manual P 276 347.3856 54 -0.06 33
IV.PIPA.HHZ. 2014-02-06T18:06:38.76 0.1 undecidable manual P 296 342.5016 54 0.1 33
MN.TIP.HHZ. 2014-02-06T18:06:38.01 0.1 undecidable manual P 290 335.109 54 0.27 32
IV.SERS.HHZ. 2014-02-06T18:06:37.87 0.1 negative manual P 287 336.3078 54 -0.03 33
AC.SRN.HHZ. 2014-02-06T18:06:19.07 0.1 undecidable manual P 349 190.365 54 -0.66 73
HL.KLV.HHZ. 2014-02-06T18:06:15.16 0.1 undecidable manual P 96 152.2365 54 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AMUR.HHE. ML:4.1 0.0005185 0.76 AML other m 2014-02-06T18:08:12.51
IV.AMUR.HHN. ML:4.0 0.0003765 0.92 AML other m 2014-02-06T18:08:19.94
IV.CAR1.HHN. ML:4.0 0.0006745 0.56 AML other m 2014-02-06T18:07:37.97
IV.CAR1.HHE. ML:4.1 0.0008345000000000001 0.8 AML other m 2014-02-06T18:07:38.20
IV.HAVL.HHN. ML:4.3 0.0006785 0.36 AML other m 2014-02-06T18:07:45.78
IV.HAVL.HHE. ML:4.4 0.0007515000000000001 0.34 AML other m 2014-02-06T18:07:46.96
IV.HLNI.HHE. ML:4.1 0.0003605 0.94 AML other m 2014-02-06T18:07:46.15
IV.HLNI.HHN. ML:4.1 0.00035749999999999996 1.56 AML other m 2014-02-06T18:07:46.21
IV.HPAC.HHE. ML:4.4 0.0007035 0.58 AML other m 2014-02-06T18:07:55.50
IV.HPAC.HHN. ML:4.4 0.0006675 0.52 AML other m 2014-02-06T18:07:58.31
IV.HVZN.HHN. ML:5.2 0.00375 0.42 AML other m 2014-02-06T18:07:56.73
IV.HVZN.HHE. ML:5.1 0.00337 0.52 AML other m 2014-02-06T18:08:01.31
IV.JOPP.HHN. ML:3.7 0.0003275 0.5 AML other m 2014-02-06T18:07:32.74
IV.JOPP.HHE. ML:3.9 0.00045200000000000004 0.92 AML other m 2014-02-06T18:07:37.00
IV.MIGL.HHN. ML:4.6 0.002 0.96 AML other m 2014-02-06T18:08:14.15
IV.MIGL.HHE. ML:4.7 0.0022 1.06 AML other m 2014-02-06T18:08:10.30
IV.MPAZ.HHN. ML:3.8 0.0004465 0.78 AML other m 2014-02-06T18:07:26.48
IV.MPAZ.HHE. ML:3.8 0.00039400000000000004 0.72 AML other m 2014-02-06T18:07:28.17
IV.MRVN.HHN. ML:4.2 0.000526 0.88 AML other m 2014-02-06T18:08:22.53
IV.MRVN.HHE. ML:4.0 0.0003215 0.78 AML other m 2014-02-06T18:08:28.43
IV.MTSN.HHE. ML:3.9 0.0003165 0.68 AML other m 2014-02-06T18:08:31.99
IV.MTSN.HHN. ML:3.9 0.00029000000000000006 1.32 AML other m 2014-02-06T18:08:32.77
IV.NOCI.HHE. ML:4.1 0.0006685 1.44 AML other m 2014-02-06T18:08:00.23
IV.NOCI.HHN. ML:4.3 0.0010265 1.04 AML other m 2014-02-06T18:07:59.49
IV.PALZ.HHN. ML:4.6 0.00118 1.24 AML other m 2014-02-06T18:08:34.78
IV.PALZ.HHE. ML:4.8 0.00202 1.38 AML other m 2014-02-06T18:08:37.40
IV.PIPA.HNE. ML:3.7 0.000469 0.7 AML other m 2014-02-06T18:07:45.72
IV.PIPA.HHE. ML:3.8 0.000502 0.66 AML other m 2014-02-06T18:07:46.06
IV.PIPA.HHN. ML:3.8 0.000537 1.18 AML other m 2014-02-06T18:07:48.68
IV.PIPA.HNN. ML:3.8 0.000569 0.7 AML other m 2014-02-06T18:07:48.68
IV.PLAC.HHN. ML:3.8 0.0005185 0.7 AML other m 2014-02-06T18:07:18.83
IV.PLAC.HHE. ML:3.6 0.0003195 0.48 AML other m 2014-02-06T18:07:29.24
IV.SALB.HHN. ML:3.5 0.0002045 0.64 AML other m 2014-02-06T18:08:10.47
IV.SALB.HHE. ML:3.8 0.0003395 0.48 AML other m 2014-02-06T18:08:05.78
IV.SERS.HHN. ML:3.6 0.00039749999999999996 1.3 AML other m 2014-02-06T18:07:16.36
IV.SERS.HHE. ML:3.8 0.0006699999999999999 0.72 AML other m 2014-02-06T18:07:16.63
MN.TIP.HHN. ML:3.4 0.0002485 0.9 AML other m 2014-02-06T18:07:18.98
MN.TIP.HHE. ML:3.4 0.0002115 0.38 AML other m 2014-02-06T18:07:17.22
MN.VTS.BHN. ML:3.4 0.0000479 0.9 AML other m 2014-02-06T18:08:08.37
MN.VTS.BHE. ML:3.4 0.0000594 0.6 AML other m 2014-02-06T18:08:10.47
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