Earthquake with magnitude of ML 3.3 on date 14-12-2020 and time 23:16:58 (Italy) in region Greece [Land]

A magnitude ML 3.3 earthquake occured in region: Greece [Land], on

  • 14-12-2020 22:16:58 (UTC)
  • 14-12-2020 23:16:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7420, 20.6000 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Bulletin
Rev1000
ML 3.3 2020-12-14
22:16:58
39.7418 20.5997 10 2021-02-26
14:56:14
Bollettino Sismico Italiano INGV 86093101
Reviewed
Rev100
ML 3.3 2020-12-14
22:16:58
39.7377 20.5853 10 2020-12-14
22:37:26
Sala Sismica INGV-Roma 85432451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-14 22:16:58 ± 0.19
Latitude 39.7418 ± 0.0135
Longitude 20.5997 ± 0.0140
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86093101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1510
Semi-minor axis of confidence ellipse (meter) 1240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
Circular confidence region, given by single value of horizontal uncertainty (meter) 1510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.40829
Epicentral distance of station farthest from the epicenter (degree) 5.11444
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 85432451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-14 22:37:26

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 86093101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-11 10:09:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HAVL.HHN. 2020-12-14T22:18:12.61 0.6 undecidable manual P 239 567.6984 38 -3.69 0
IV.APRC.HHN. 2020-12-14T22:18:04.51 0.1 positive manual P 299 480.1527 38 -0.89 18
OT.OT05.EHE. 2020-12-14T22:18:03.96 0.3 undecidable manual P 298 470.973 38 -0.29 17
OT.OT14.EHN. 2020-12-14T22:18:02.11 0.1 undecidable manual P 303 460.7943 38 -0.88 19
IV.MSAG.HNE. 2020-12-14T22:18:00.91 0.3 undecidable manual P 301 450.8043 38 -0.83 15
IV.CET2.HHZ. 2020-12-14T22:17:56.52 0.3 undecidable manual P 268 397.5021 38 1.41 12
IV.AMUR.HHN. 2020-12-14T22:17:49.95 0.3 undecidable manual P 292 361.7601 38 -0.71 17
XK.SELL.HHZ. 2020-12-14T22:17:48.96 0.3 undecidable manual P 257 350.8821 38 -0.35 19
IV.PIPA.HHZ. 2020-12-14T22:17:46.06 0.1 undecidable manual P 266 324.5307 38 0.03 28
IV.NOCI.HHZ. 2020-12-14T22:17:44.64 0.3 undecidable manual P 292 320.9343 38 -0.95 16
AC.BCI.HHZ. 2020-12-14T22:17:43.41 0.3 undecidable manual P 351 294.5829 38 1.11 16
IV.MESG.HHZ. 2020-12-14T22:17:36.20 0.6 undecidable manual P 293 251.2596 38 -0.71 20
MN.KLV.HHE. 2020-12-14T22:17:35.85 0.3 undecidable manual P 144 231.0909 38 1.45 24
MN.THL.HHE. 2020-12-14T22:17:34.40 1.0 undecidable manual S 99 122.3886 50 0.17 22
AC.PHP.HHE. 2020-12-14T22:17:33.15 0.1 undecidable manual P 357 215.9172 38 0.63 53
IV.SCTE.HHZ. 2020-12-14T22:17:28.56 0.3 undecidable manual P 282 185.0703 38 -0.12 54
HL.VLS.HHE. 2020-12-14T22:17:27.14 0.6 undecidable manual P 180 173.5929 50 -0.03 39
MN.KEK.HHZ. 2020-12-14T22:17:20.30 0.6 undecidable manual S 268 68.5758 50 0.43 47
AC.VLO.HHZ. 2020-12-14T22:17:20.69 0.6 undecidable manual P 311 123.5874 50 1.23 30
MN.THL.HHE. 2020-12-14T22:17:19.25 0.3 undecidable manual P 99 122.3886 50 -0.03 69
AC.SRN.HHE. 2020-12-14T22:17:16.23 0.6 undecidable manual S 287 53.3022 50 0.45 48
AC.KBN.HHE. 2020-12-14T22:17:15.27 0.1 undecidable manual P 9 99.123 50 -0.41 89
AC.LSK.HHE. 2020-12-14T22:17:13.86 0.3 undecidable manual S 360 45.3213 50 0.22 77
MN.KEK.HHZ. 2020-12-14T22:17:09.48 0.1 undecidable manual P 268 68.5758 50 -1.51 58
AC.SRN.HHE. 2020-12-14T22:17:09.37 0.1 positive manual P 287 53.3022 50 0.74 87
AC.LSK.HHE. 2020-12-14T22:17:07.02 0.1 undecidable manual P 360 45.3213 50 -0.37 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
AC.VLO.HHN. ML:3.5 0.0021550000000000002 0.4 AML other m 2020-12-14T22:17:40.95
AC.VLO.HHE. ML:3.3 0.001375 0.56 AML other m 2020-12-14T22:17:43.13
IV.SCTE.HHE. ML:3.1 0.00041351935 0.2048 AML other m 2020-12-14T22:17:55.87
IV.SCTE.HHN. ML:2.9 0.00029339380000000003 1.8208 AML other m 2020-12-14T22:17:56.96
IV.PIPA.HNE. ML:3.0 0.00010203756 0.3328 AML other m 2020-12-14T22:18:20.75
IV.PIPA.HHE. ML:2.9 0.00007890186 1.3728 AML other m 2020-12-14T22:18:21.20
IV.PIPA.HNN. ML:3.2 0.0001784544 0.9344 AML other m 2020-12-14T22:18:23.17
IV.PIPA.HHN. ML:2.9 0.00008457537 0.4864 AML other m 2020-12-14T22:18:23.55
IV.AMUR.HHE. ML:3.2 0.0001219789 0.0288 AML other m 2020-12-14T22:18:27.23
IV.AMUR.HHN. ML:3.2 0.00011552065 0.2944 AML other m 2020-12-14T22:18:28.28
IV.NOCI.HHE. ML:3.1 0.000144952515 0.3072 AML other m 2020-12-14T22:18:34.05
IV.NOCI.HHN. ML:3.3 0.00021388364999999998 0.256 AML other m 2020-12-14T22:18:36.56
IV.MSAG.HNE. ML:3.5 0.0001376615 0.72 AML other m 2020-12-14T22:18:39.16
IV.MSAG.HHE. ML:3.1 0.0000529478 0.72 AML other m 2020-12-14T22:18:39.16
OT.OT13.EHN. ML:3.7 0.000238629195 1.68 AML other m 2020-12-14T22:18:45.11
IV.MSAG.HHN. ML:3.2 0.00006090581 0.6784 AML other m 2020-12-14T22:18:46.46
OT.OT05.EHE. ML:3.2 0.00005593861 0.4352 AML other m 2020-12-14T22:18:53.31
IV.APRC.HNE. ML:3.7 0.00016099045 0.2816 AML other m 2020-12-14T22:18:54.46
IV.APRC.HHN. ML:3.6 0.00015190245 0.2048 AML other m 2020-12-14T22:18:54.55
IV.APRC.HHE. ML:3.6 0.00013689715000000002 0.2176 AML other m 2020-12-14T22:18:54.44
OT.OT05.EHN. ML:3.4 0.00007858765500000001 0.272 AML other m 2020-12-14T22:18:54.64
IV.MSAG.HNN. ML:3.6 0.000144586705 1.2576 AML other m 2020-12-14T22:18:59.17
OT.OT13.EHE. ML:3.6 0.000169451 1.2064 AML other m 2020-12-14T22:19:00.74
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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