Earthquake with magnitude of ML 1.5 on date 13-11-2021 and time 03:38:25 (Italy) in region Mar Ionio Settentrionale (MARE)

A magnitude ML 1.5 earthquake occured in region: Mar Ionio Settentrionale (MARE), on

  • 13-11-2021 02:38:25 (UTC)
  • 13-11-2021 03:38:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.9040, 16.8830 at 20 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

An earthquake occurred to
70 Km SW of Taranto (201100 inhabitants)
87 Km NE of Cosenza (67546 inhabitants)
88 Km S of Matera (60436 inhabitants)
94 Km N of Crotone (62178 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 1.5 2021-11-13
02:38:25
39.9038 16.8832 21 2022-03-30
13:04:16
Bollettino Sismico Italiano INGV 97435411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-13 02:38:25 ± 0.08
Latitude 39.9038 ± 0.0036
Longitude 16.8832 ± 0.0094
Depth (km) 21 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97435411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 785
Semi-minor axis of confidence ellipse (meter) 420
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.26894
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 97435411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-11 17:00:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2021-11-13T02:40:12.30 3.0 positive manual Pg 13.56 0
IV.VTIR.HHZ. 2021-11-13T02:39:31.18 3.0 undecidable manual Sg 1.93 0
IV.RESU.HHZ. 2021-11-13T02:39:22.25 3.0 negative manual Pg 2.38 0
IV.LPEL.HHZ. 2021-11-13T02:39:14.31 3.0 negative manual Pn 0.39 0
IV.MRVN.HHZ. 2021-11-13T02:39:06.47 0.6 undecidable manual S 336 140.8479 94 0.53 37
IV.AMUR.HHZ. 2021-11-13T02:38:58.91 0.6 undecidable manual S 348 113.6973 95 0.17 42
IV.NOCI.HHZ. 2021-11-13T02:38:54.88 0.6 undecidable manual S 9 99.3228 96 -0.03 45
IV.MIGL.HHZ. 2021-11-13T02:38:52.15 1.0 undecidable manual S 334 86.247 97 0.71 19
GE.MATE.HHN. 2021-11-13T02:38:50.61 0.3 undecidable manual S 350 84.0492 97 -0.24 66
OT.TAR1.HHZ. 2021-11-13T02:38:49.01 0.6 undecidable manual S 26 76.9674 98 0.04 46
IV.MRVN.HHZ. 2021-11-13T02:38:49.83 0.3 undecidable manual P 336 140.8479 94 0.85 48
IV.SCHR.EHZ. 2021-11-13T02:38:48.81 0.6 undecidable manual S 296 75.9684 98 0.09 47
IV.LADO.EHZ. 2021-11-13T02:38:46.72 0.6 undecidable manual S 173 69.2751 99 -0.23 45
IV.AMUR.HHZ. 2021-11-13T02:38:45.03 0.6 undecidable manual P 348 113.6973 95 0.21 42
IV.CELI.HHE. 2021-11-13T02:38:45.97 0.6 undecidable manual S 210 64.0914 100 0.37 45
IV.MTSN.HHZ. 2021-11-13T02:38:43.03 0.3 undecidable manual P 293 104.118 96 -0.31 62
IV.SERS.HNN. 2021-11-13T02:38:42.97 0.3 undecidable manual P 190 97.7244 96 0.61 59
IV.NOCI.HHZ. 2021-11-13T02:38:42.34 0.6 undecidable manual P 9 99.3228 96 -0.27 43
IV.PTRP.HHZ. 2021-11-13T02:38:42.49 0.3 undecidable manual P 315 97.6245 96 0.14 66
IV.CET2.HHZ. 2021-11-13T02:38:41.05 1.0 undecidable manual P 243 89.4438 97 -0.05 22
IV.PIPA.HHZ. 2021-11-13T02:38:40.78 0.6 undecidable manual S 187 46.8198 105 -0.31 46
IV.SIRI.HHZ. 2021-11-13T02:38:40.91 0.1 undecidable manual P 290 91.6416 97 -0.51 79
IV.SPS2.HHE. 2021-11-13T02:38:40.36 0.6 undecidable manual P 215 82.3509 98 0.35 44
IV.MIGL.HHZ. 2021-11-13T02:38:40.21 0.1 undecidable manual P 334 86.247 97 -0.4 84
IV.SCHR.EHZ. 2021-11-13T02:38:39.19 0.1 undecidable manual P 296 75.9684 98 0.16 92
OT.TAR1.HHZ. 2021-11-13T02:38:39.12 0.6 undecidable manual P 26 76.9674 98 -0.06 47
GE.MATE.HHN. 2021-11-13T02:38:39.89 0.6 undecidable manual P 350 84.0492 97 -0.38 43
IV.ORI.HHZ. 2021-11-13T02:38:39.20 0.6 undecidable manual S 294 40.2264 108 -0.21 47
IV.CELI.HHE. 2021-11-13T02:38:37.53 0.3 undecidable manual P 210 64.0914 100 0.29 69
IV.LADO.EHZ. 2021-11-13T02:38:37.84 0.3 undecidable manual P 173 69.2751 99 -0.17 68
IV.PIPA.HHZ. 2021-11-13T02:38:34.49 0.1 undecidable manual P 187 46.8198 105 -0.14 95
IV.ORI.HHZ. 2021-11-13T02:38:33.71 0.1 negative manual P 294 40.2264 108 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ORI.HHE. ML:1.8 0.000194 0.24 AML other m 2021-11-13T02:38:41.86
IV.ORI.HHN. ML:1.7 0.00014050000000000003 0.38 AML other m 2021-11-13T02:38:46.47
IV.SIRI.HHE. ML:1.4 0.000025645000000000003 0.54 AML other m 2021-11-13T02:38:56.64
IV.NOCI.HHE. ML:1.6 0.0000352 0.68 AML other m 2021-11-13T02:38:58.46
IV.NOCI.HHN. ML:1.7 0.000045350000000000005 1.18 AML other m 2021-11-13T02:38:59.66
IV.MIGL.HHN. ML:1.8 0.0000770277 0.3392 AML other m 2021-11-13T02:38:59.38
IV.MIGL.HHE. ML:1.8 0.000074605755 0.4192 AML other m 2021-11-13T02:38:59.48
IV.AMUR.HHE. ML:1.5 0.0000233 0.4 AML other m 2021-11-13T02:39:01.51
IV.SCHR.EHE. ML:1.0 0.00001486082 0.3808 AML other m 2021-11-13T02:39:01.85
IV.SCHR.EHN. ML:0.8 0.000010121500999999999 0.56 AML other m 2021-11-13T02:39:03.08
IV.SIRI.HHN. ML:1.4 0.0000234 0.54 AML other m 2021-11-13T02:39:04.96
IV.AMUR.HHN. ML:1.5 0.000025600000000000002 0.28 AML other m 2021-11-13T02:39:05.29
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