Earthquake with magnitude of ML 1.4 on date 13-02-2021 and time 00:14:13 (Italy) in region 4 km SE Sarconi (PZ)

A magnitude ML 1.4 earthquake occured in region: 4 km SE Sarconi (PZ), on

  • 12-02-2021 23:14:13 (UTC)
  • 13-02-2021 00:14:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.2200, 15.9260 at 7 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sarconi PZ 5 1404 1404
Moliterno PZ 5 4062 5466
Spinoso PZ 6 1462 6928
Grumento Nova PZ 8 1700 8628
Castelsaraceno PZ 8 1384 10012
Montemurro PZ 11 1235 11247
San Martino d'Agri PZ 11 801 12048
San Chirico Raparo PZ 13 1084 13132
Viggiano PZ 14 3329 16461
Armento PZ 15 631 17092
Latronico PZ 16 4556 21648
Tramutola PZ 16 3089 24737
Carbone PZ 16 638 25375
Lagonegro PZ 17 5584 30959
Marsicovetere PZ 19 5546 36505
Gallicchio PZ 20 862 37367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km S of Potenza (67122 inhabitants)
76 Km SW of Matera (60436 inhabitants)
86 Km SW of Altamura (70396 inhabitants)
91 Km E of Battipaglia (50786 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 1.4 2021-02-12
23:14:13
40.22 15.9257 7 2021-07-12
16:55:02
Bollettino Sismico Italiano INGV 88153171
Reviewed
Rev100
ML 1.4 2021-02-12
23:14:13
40.2318 15.9408 7 2021-02-12
23:19:14
Sala Sismica INGV-Roma 87092911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-12 23:14:13 ± 0.1
Latitude 40.2200 ± 0.0054
Longitude 15.9257 ± 0.0071
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88153171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 619
Semi-minor axis of confidence ellipse (meter) 313
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.11691
Epicentral distance of station farthest from the epicenter (degree) 0.54859
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 87092911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-12 23:19:14

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 88153171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-15 11:30:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.HNE. 2021-02-12T23:14:31.31 0.6 undecidable manual S 187 53.502 50 -0.04 48
IV.CRAC.EHN. 2021-02-12T23:14:30.42 0.6 undecidable manual S 67 46.62 50 0.91 37
IV.SLCN.HHZ. 2021-02-12T23:14:25.14 0.6 undecidable manual S 307 31.1466 102 0.44 45
IV.MGR.HHZ. 2021-02-12T23:14:24.92 0.6 undecidable manual S 254 32.8449 102 -0.35 46
IV.GRIS.HNE. 2021-02-12T23:14:24.17 0.3 undecidable manual P 187 53.502 50 0.31 67
IV.MIGL.HHZ. 2021-02-12T23:14:24.41 0.3 undecidable manual P 45 60.8946 50 -0.6 61
MN.CUC.HHN. 2021-02-12T23:14:23.62 0.6 undecidable manual S 200 26.751 104 0.4 46
IV.CRAC.EHN. 2021-02-12T23:14:22.68 0.1 undecidable manual P 67 46.62 50 -0.12 95
IV.MMN.HHE. 2021-02-12T23:14:21.71 0.6 undecidable manual P 171 36.9297 100 0.55 44
IV.PTRP.HHZ. 2021-02-12T23:14:20.74 0.3 undecidable manual P 19 35.3424 101 -0.11 73
IV.SLCN.HHZ. 2021-02-12T23:14:19.64 0.3 undecidable manual P 307 31.1466 102 -0.38 69
IV.MCEL.HHZ. 2021-02-12T23:14:19.79 0.3 undecidable manual S 318 15.6732 113 0.23 73
IV.MGR.HHZ. 2021-02-12T23:14:19.86 0.1 undecidable manual P 254 32.8449 102 -0.5 90
MN.CUC.HHN. 2021-02-12T23:14:19.59 0.6 undecidable manual P 200 26.751 104 0.42 46
IX.VGG3.HNZ.01 2021-02-12T23:14:19.39 0.6 undecidable manual S 351 13.0758 117 0.65 44
IV.SCHR.EHZ. 2021-02-12T23:14:18.55 0.3 undecidable manual S 100 12.9759 118 -0.16 75
IV.SCHR.EHZ. 2021-02-12T23:14:16.33 0.1 undecidable manual P 100 12.9759 118 -0.23 98
IX.VGG3.HNZ.01 2021-02-12T23:14:16.74 0.3 undecidable manual P 351 13.0758 117 0.16 75
IV.MCEL.HHZ. 2021-02-12T23:14:16.94 0.1 undecidable manual P 318 15.6732 113 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SCHR.EHE. ML:1.3 0.0002615 1.78 AML other m 2021-02-12T23:14:20.99
IV.SCHR.EHN. ML:1.2 0.000214 0.58 AML other m 2021-02-12T23:14:20.59
IV.MCEL.HNE. ML:1.6 0.00045 0.72 AML other m 2021-02-12T23:14:21.38
IV.MCEL.HHN. ML:1.2 0.00014749999999999998 0.54 AML other m 2021-02-12T23:14:21.73
IV.MCEL.HHE. ML:1.2 0.00016849999999999998 1.36 AML other m 2021-02-12T23:14:21.16
IV.MCEL.HNN. ML:1.6 0.00042400000000000006 0.92 AML other m 2021-02-12T23:14:22.11
IV.SLCN.HHN. ML:1.4 0.000129 0.6 AML other m 2021-02-12T23:14:25.65
IV.SLCN.HHE. ML:1.4 0.0001255 0.6 AML other m 2021-02-12T23:14:27.53
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