Earthquake with magnitude of ML 1.5 on date 19-04-2023 and time 13:59:23 (Italy) in region 1 km S Sarconi (PZ)

A magnitude ML 1.5 earthquake occured in region: 1 km S Sarconi (PZ), on

  • 19-04-2023 11:59:23 (UTC)
  • 19-04-2023 13:59:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2370, 15.8860 at 9 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 1 1404 1404
Moliterno PZ 2 4062 5466
Grumento Nova PZ 5 1700 7166
Spinoso PZ 8 1462 8628
Montemurro PZ 12 1235 9863
Viggiano PZ 12 3329 13192
Castelsaraceno PZ 12 1384 14576
Tramutola PZ 13 3089 17665
San Martino d'Agri PZ 14 801 18466
Montesano sulla Marcellana SA 16 6704 25170
Marsicovetere PZ 16 5546 30716
Lagonegro PZ 16 5584 36300
San Chirico Raparo PZ 17 1084 37384
Armento PZ 17 631 38015
Casalbuono SA 17 1194 39209
Latronico PZ 20 4556 43765

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km S of Potenza (67122 inhabitants)
77 Km SW of Matera (60436 inhabitants)
87 Km SW of Altamura (70396 inhabitants)
87 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 1.5 2023-04-19
11:59:23
40.2373 15.8857 9 2024-03-01
17:18:12
Bollettino Sismico Italiano INGV 118938401
Reviewed
Rev100
ML 1.5 2023-04-19
11:59:23
40.2368 15.8838 9 2023-04-19
12:37:39
Sala Sismica INGV-Roma 116517941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-19 11:59:23 ± 0.05
Latitude 40.2373 ± 0.0036
Longitude 15.8857 ± 0.0047
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118938401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 362
Semi-minor axis of confidence ellipse (meter) 291
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
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) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.55938
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 116517941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-19 12:37:39

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 118938401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-03 15:44:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2023-04-19T11:59:43.48 0.6 undecidable manual S 49 62.0934 50 0.2 44
IX.SRN3.HHZ. 2023-04-19T11:59:39.11 0.6 undecidable manual S 307 45.5211 50 0.27 45
IV.BULG.HHZ. 2023-04-19T11:59:39.08 0.3 undecidable manual S 248 46.5201 50 -0.05 70
XE.MORMA.HNZ. 2023-04-19T11:59:38.40 0.6 undecidable manual S 170 41.4252 50 0.64 41
IV.ACER.HHZ. 2023-04-19T11:59:35.11 1.0 undecidable manual P 4 61.0944 50 0.22 22
XE.LAICA.HNN. 2023-04-19T11:59:35.34 0.6 undecidable manual S 167 32.9448 50 -0.15 47
IV.MGR.HHZ. 2023-04-19T11:59:34.31 0.3 undecidable manual S 249 30.2475 107 -0.43 66
IV.MIGL.HHZ. 2023-04-19T11:59:34.92 0.1 undecidable manual P 49 62.0934 50 -0.12 89
MN.CUC.HHE. 2023-04-19T11:59:34.25 0.3 undecidable manual S 192 27.6501 108 0.37 68
IV.BULG.HHZ. 2023-04-19T11:59:33.12 0.3 undecidable manual P 248 46.5201 50 0.48 64
IX.SRN3.HHZ. 2023-04-19T11:59:32.32 0.1 undecidable manual P 307 45.5211 50 -0.16 91
IV.PTRP.HHE. 2023-04-19T11:59:31.04 0.3 undecidable manual P 25 34.8429 50 0.2 69
XE.MORMA.HNZ. 2023-04-19T11:59:31.71 0.1 undecidable manual P 170 41.4252 50 -0.14 92
IX.PGN3.HNE.02 2023-04-19T11:59:31.54 0.3 undecidable manual P 349 37.9287 50 0.23 69
XE.LAICA.HNN. 2023-04-19T11:59:30.06 0.1 undecidable manual P 167 32.9448 50 -0.49 87
XE.T0701.HNN. 2023-04-19T11:59:30.43 0.1 undecidable manual P 145 34.0437 50 -0.29 91
IV.SCHR.EHZ. 2023-04-19T11:59:30.32 0.1 undecidable manual S 105 16.6722 118 -0.04 98
IV.MGR.HHZ. 2023-04-19T11:59:29.90 0.1 undecidable manual P 249 30.2475 107 -0.21 93
MN.CUC.HHE. 2023-04-19T11:59:29.87 0.3 undecidable manual P 192 27.6501 108 0.25 69
IV.MCEL.HHZ. 2023-04-19T11:59:28.88 0.1 undecidable manual S 324 11.9769 127 -0.12 98
IV.MTSN.HHZ. 2023-04-19T11:59:28.95 0.1 undecidable manual S 286 11.7771 127 0.01 100
IV.SIRI.HHZ. 2023-04-19T11:59:27.72 0.1 undecidable manual S 194 6.2937 145 0.11 99
IV.SCHR.EHZ. 2023-04-19T11:59:27.54 0.1 undecidable manual P 105 16.6722 118 -0.05 98
IV.SIRI.HHZ. 2023-04-19T11:59:26.08 0.1 undecidable manual P 194 6.2937 145 0.08 99
IV.MCEL.HHZ. 2023-04-19T11:59:26.76 0.1 positive manual P 324 11.9769 127 -0.04 99
IV.MTSN.HHZ. 2023-04-19T11:59:26.95 0.1 negative manual P 286 11.7771 127 0.18 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HHE. ML:2.0 0.001718808 1.8016 AML other m 2023-04-19T11:59:28.96
IV.SIRI.HNE. ML:2.0 0.001624166 0.1984 AML other m 2023-04-19T11:59:27.97
IV.SIRI.HNN. ML:1.8 0.00097433105 0.1792 AML other m 2023-04-19T11:59:28.10
IV.SIRI.HHN. ML:1.8 0.0009689824 0.1792 AML other m 2023-04-19T11:59:28.10
IV.MCEL.HHE. ML:1.5 0.00041463154999999997 0.16 AML other m 2023-04-19T11:59:29.40
IV.MCEL.HHN. ML:1.6 0.000533 0.2 AML other m 2023-04-19T11:59:29.77
IV.MTSN.HHN. ML:1.6 0.00042787405 0.1152 AML other m 2023-04-19T11:59:29.98
IV.MTSN.HHE. ML:1.7 0.0005520000000000001 1.76 AML other m 2023-04-19T11:59:29.05
IV.MCEL.HNE. ML:2.0 0.00105339545 0.2368 AML other m 2023-04-19T11:59:30.46
IV.MCEL.HNN. ML:2.0 0.0012 1.5 AML other m 2023-04-19T11:59:30.89
IV.SCHR.EHN. ML:1.1 0.00011019787000000001 0.1408 AML other m 2023-04-19T11:59:31.03
IV.SCHR.EHE. ML:1.1 0.00011080106500000001 0.2176 AML other m 2023-04-19T11:59:31.80
IV.MGR.HHN. ML:1.2 0.0000838 1.7 AML other m 2023-04-19T11:59:35.02
IV.MGR.HHE. ML:1.4 0.00011949999999999999 0.28 AML other m 2023-04-19T11:59:36.63
IV.BULG.HHN. ML:1.5 0.00009090540499999999 0.2816 AML other m 2023-04-19T11:59:41.31
IV.BULG.HHE. ML:1.3 0.000057615479999999996 0.2176 AML other m 2023-04-19T11:59:41.89
IV.ACER.HHE. ML:1.4 0.000047395775 0.32 AML other m 2023-04-19T11:59:45.08
IV.ACER.HHN. ML:1.5 0.0000613837 0.2368 AML other m 2023-04-19T11:59:45.30
IV.MTSN.HNN. ML:1.5 0.00037481535 0.128 AML other m 2023-04-19T11:59:29.98
IV.MTSN.HNE. ML:1.6 0.0005344317 0.2496 AML other m 2023-04-19T11:59:30.05
IV.BULG.HNE. ML:1.3 0.00006005087 0.2368 AML other m 2023-04-19T11:59:41.90
IV.BULG.HNN. ML:1.5 0.000101427975 0.4224 AML other m 2023-04-19T11:59:42.84
IV.ACER.HNE. ML:1.3 0.000041513270000000006 0.3712 AML other m 2023-04-19T11:59:48.01
IV.ACER.HNN. ML:1.5 0.00006544367000000001 0.2496 AML other m 2023-04-19T11:59:45.30
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