Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 30-12-2019 and time 20:48:05 (Italy) in region Golfo di Policastro (Salerno, Potenza)

A magnitude ML 2.0 earthquake occured in region: Golfo di Policastro (Salerno, Potenza), on

  • 30-12-2019 19:48:05 (UTC)
  • 30-12-2019 20:48:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7640, 15.3240 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
96 Km NW of Cosenza (67546 inhabitants)
98 Km S 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 2.0 2019-12-30
19:48:05		 39.764 15.3243 7 2020-02-28
16:42:24		 Bollettino Sismico Italiano INGV 76436331
Reviewed
Rev100 		ML 2.0 2019-12-30
19:48:05		 39.7642 15.3248 7 2019-12-30
19:58:44		 Sala Sismica INGV-Roma 75129861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-30 19:48:05 ± 0.31
Latitude 39.7640 ± 0.0090
Longitude 15.3243 ± 0.0234
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 76436331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2086
Semi-minor axis of confidence ellipse (meter) 448
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 2090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 232
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98116
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 76436331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-11 15:22:01

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 75129861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-30 19:58:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2019-12-30T19:50:22.80 3.0 undecidable manual Sg 18.65 0
IV.ARVD.HHZ. 2019-12-30T19:50:12.49 3.0 undecidable manual Sg 16.4 0
IV.MBAL.EHZ. 2019-12-30T19:50:10.65 3.0 positive manual Pg 26.26 0
SL.KOGS.BHZ. 2019-12-30T19:49:57.47 3.0 undecidable manual Pg 14.62 0
IV.ZCCA.HHZ. 2019-12-30T19:49:48.77 3.0 undecidable manual Pg 20.299999 0
IV.MAON.HHZ. 2019-12-30T19:49:21.06 3.0 undecidable manual Pg 12.49 0
TV.SF04.EHZ. 2019-12-30T19:49:11.19 3.0 positive manual Pn 2.94 0
IV.RMP.HHZ. 2019-12-30T19:48:56.41 3.0 positive manual Pg 5.58 0
IV.HAGA.HHZ. 2019-12-30T19:48:54.73 3.0 undecidable manual Pg 8.51 0
IV.IFOR.HHZ. 2019-12-30T19:48:54.66 3.0 undecidable manual S 2.78 0
ZM.T1368.EHZ. 2019-12-30T19:48:50.94 3.0 undecidable manual S -0.02 0
IV.CELI.HHZ. 2019-12-30T19:48:38.29 0.6 undecidable manual S 111 108.9132 50 0.32 41
IV.SPS2.HHZ. 2019-12-30T19:48:35.72 0.3 undecidable manual S 121 101.4207 50 -0.26 63
IV.CAR1.HHZ. 2019-12-30T19:48:33.71 0.3 undecidable manual S 126 94.7385 50 -0.47 61
IV.CDRU.HHZ. 2019-12-30T19:48:30.59 0.3 undecidable manual S 359 80.5638 50 0.2 67
IV.MCEL.HHE. 2019-12-30T19:48:29.32 0.3 undecidable manual S 33 74.2701 50 0.59 61
IV.CMPR.HHZ. 2019-12-30T19:48:25.76 0.3 undecidable manual S 358 61.494 50 0.44 66
IV.CELI.HHZ. 2019-12-30T19:48:24.57 0.3 undecidable manual P 111 108.9132 50 0.32 61
IV.SPS2.HHZ. 2019-12-30T19:48:23.68 0.1 undecidable manual P 121 101.4207 50 0.58 77
IV.CAR1.HHZ. 2019-12-30T19:48:22.48 0.1 undecidable manual P 126 94.7385 50 0.41 83
MN.CUC.HHZ. 2019-12-30T19:48:21.73 0.6 undecidable manual S 58 49.0176 50 -0.25 47
IV.MGR.HHZ. 2019-12-30T19:48:20.80 0.6 undecidable manual S 25 45.8208 50 -0.33 46
IV.MCEL.HHE. 2019-12-30T19:48:19.37 0.1 undecidable manual P 33 74.2701 50 0.45 85
IV.CDRU.HHZ. 2019-12-30T19:48:19.54 0.1 undecidable manual P 359 80.5638 50 -0.34 86
IV.BULG.HHZ. 2019-12-30T19:48:18.03 0.3 undecidable manual S 7 35.1426 101 0.09 74
IV.MMN.HHZ. 2019-12-30T19:48:16.10 0.3 undecidable manual P 76 58.497 50 -0.38 67
IV.CMPR.HHZ. 2019-12-30T19:48:16.39 0.3 undecidable manual P 358 61.494 50 -0.56 63
MN.CUC.HHZ. 2019-12-30T19:48:14.54 0.3 undecidable manual P 58 49.0176 50 -0.48 67
IV.MGR.HHZ. 2019-12-30T19:48:13.99 0.1 undecidable manual P 25 45.8208 50 -0.53 88
IV.BULG.HHZ. 2019-12-30T19:48:12.71 0.1 undecidable manual P 7 35.1426 101 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BULG.HHE. ML:1.9 0.0003465 0.46 AML other m 2019-12-30T19:48:19.35
IV.BULG.HNE. ML:1.9 0.0003085 0.46 AML other m 2019-12-30T19:48:19.35
IV.BULG.HHN. ML:2.2 0.0006525000000000001 0.54 AML other m 2019-12-30T19:48:19.96
IV.BULG.HNN. ML:2.2 0.000632 0.54 AML other m 2019-12-30T19:48:19.96
IV.MGR.HHE. ML:2.4 0.00074 0.12 AML other m 2019-12-30T19:48:21.39
IV.MGR.HNE. ML:2.4 0.0007989999999999999 0.12 AML other m 2019-12-30T19:48:21.40
IV.MGR.HNN. ML:2.3 0.0006025000000000001 0.38 AML other m 2019-12-30T19:48:21.61
IV.MGR.HHN. ML:2.3 0.0006085 0.08 AML other m 2019-12-30T19:48:21.60
MN.CUC.HHE. ML:1.8 0.0001837926 0.8192 AML other m 2019-12-30T19:48:22.42
MN.CUC.HHN. ML:1.7 0.00014800000000000002 0.78 AML other m 2019-12-30T19:48:23.62
IV.CMPR.HHE. ML:1.8 0.00013000000000000002 0.68 AML other m 2019-12-30T19:48:27.60
IV.MMN.HHE. ML:2.2 0.00033327189999999993 0.2048 AML other m 2019-12-30T19:48:27.85
IV.CMPR.HHN. ML:1.9 0.0001615 1.48 AML other m 2019-12-30T19:48:27.98
IV.MMN.HHN. ML:2.2 0.00035391709999999996 0.1152 AML other m 2019-12-30T19:48:28.28
IV.CDRU.HHE. ML:2.0 0.00014250000000000002 0.66 AML other m 2019-12-30T19:48:33.04
IV.CDRU.HHN. ML:1.7 0.00007000000000000001 0.26 AML other m 2019-12-30T19:48:33.65
IV.SPS2.HHN. ML:2.0 0.00008975 0.28 AML other m 2019-12-30T19:48:36.19
IV.CAR1.HHN. ML:2.2 0.000156 0.52 AML other m 2019-12-30T19:48:36.71
IV.SPS2.HHE. ML:1.9 0.0000812 0.34 AML other m 2019-12-30T19:48:37.89
IV.CAR1.HHE. ML:2.2 0.0001795 1.48 AML other m 2019-12-30T19:48:38.23
IV.CELI.HNE. ML:1.9 0.00007025772 0.3232 AML other m 2019-12-30T19:48:38.53
IV.CELI.HNN. ML:1.8 0.00005717026 1.04 AML other m 2019-12-30T19:48:39.10
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
Waveforms Seismic signals in miniseed + resp format Download