Earthquake with magnitude of ML 0.8 on date 13-09-2023 and time 08:05:44 (Italy) in region 2 km NE Montesano sulla Marcellana (SA)

A magnitude ML 0.8 earthquake occured in region: 2 km NE Montesano sulla Marcellana (SA), on

  • 13-09-2023 06:05:44 (UTC)
  • 13-09-2023 08:05:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2880, 15.7130 at 6 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Montesano sulla Marcellana SA 2 6704 6704
Tramutola PZ 7 3089 9793
Padula SA 8 5368 15161
Buonabitacolo SA 8 2549 17710
Casalbuono SA 9 1194 18904
Paterno PZ 10 3368 22272
Marsicovetere PZ 14 5546 27818
Sassano SA 14 5013 32831
Moliterno PZ 14 4062 36893
Sanza SA 14 2608 39501
Marsico Nuovo PZ 15 4098 43599
Grumento Nova PZ 15 1700 45299
Monte San Giacomo SA 16 1572 46871
Sarconi PZ 16 1404 48275
Sala Consilina SA 16 12664 60939
Casaletto Spartano SA 17 1420 62359
Viggiano PZ 17 3329 65688
Teggiano SA 18 7976 73664
Tortorella SA 19 523 74187
Lagonegro PZ 19 5584 79771
Caselle in Pittari SA 19 1956 81727

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km S of Potenza (67122 inhabitants)
71 Km SE of Battipaglia (50786 inhabitants)
86 Km SW of Matera (60436 inhabitants)
92 Km E of Salerno (135261 inhabitants)
93 Km SW of Altamura (70396 inhabitants)
97 Km E of Cava de' Tirreni (53659 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
Reviewed
Rev100
ML 0.8 2023-09-13
06:05:44
40.2885 15.7133 6 2023-09-13
06:24:10
Sala Sismica INGV-Roma 121016221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-13 06:05:44 ± 0.19
Latitude 40.2885 ± 0.0054
Longitude 15.7133 ± 0.0083
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121016221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 708
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30487
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 121016221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-13 06:24:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ALJA.HHZ. 2023-09-13T06:07:13.52 3.0 undecidable manual Sg -0.07 0
MN.PDG.HHZ. 2023-09-13T06:06:47.53 3.0 negative manual Pg 4.51 0
IV.FAGN.HHZ. 2023-09-13T06:06:27.96 3.0 negative manual Pg -3.2 0
IV.MGR.HNZ. 2023-09-13T06:05:52.96 1.0 undecidable manual S 219 21.5673 105 0.29 23
MN.CUC.HHN. 2023-09-13T06:05:51.98 1.0 undecidable manual P 165 33.8439 100 0.18 23
IV.SCHR.EHZ. 2023-09-13T06:05:51.87 0.6 undecidable manual P 108 32.2455 100 0.38 45
IV.SIRI.HHZ. 2023-09-13T06:05:51.51 0.3 undecidable manual S 132 17.5713 108 0.15 73
IV.MGR.HNZ. 2023-09-13T06:05:49.51 0.6 undecidable manual P 219 21.5673 105 0.12 49
IV.SLCN.HHZ. 2023-09-13T06:05:49.99 0.6 undecidable manual S 329 13.1757 114 0.07 50
IV.SIRI.HHZ. 2023-09-13T06:05:48.29 0.1 undecidable manual P 132 17.5713 108 -0.35 93
IV.MCEL.HHZ. 2023-09-13T06:05:48.65 0.6 undecidable manual S 62 8.4804 124 0.15 49
IV.SLCN.HHZ. 2023-09-13T06:05:47.77 0.1 undecidable manual P 329 13.1757 114 -0.04 100
IV.MTSN.HHZ. 2023-09-13T06:05:47.54 0.6 undecidable manual S 127 4.0959 145 0.15 50
IV.MCEL.HHZ. 2023-09-13T06:05:47.04 0.3 negative manual P 62 8.4804 124 0.05 76
IV.MTSN.HHZ. 2023-09-13T06:05:45.66 0.6 undecidable manual P 127 4.0959 145 -0.69 43
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHN. ML:0.5 0.00005835 0.42 AML other m 2023-09-13T06:05:51.27
IV.MCEL.HNE. ML:1.0 0.000185 0.6 AML other m 2023-09-13T06:05:51.94
IV.MCEL.HNN. ML:1.1 0.0002255 0.56 AML other m 2023-09-13T06:05:52.78
IV.MCEL.HHE. ML:0.5 0.0000578 0.14 AML other m 2023-09-13T06:05:52.86
IV.SLCN.HHE. ML:0.9 0.00009900000000000001 0.22 AML other m 2023-09-13T06:05:53.06
IV.SLCN.HHN. ML:0.9 0.0000979 0.66 AML other m 2023-09-13T06:05:54.47
IV.SIRI.HNE. ML:0.8 0.000056099999999999995 1.14 AML other m 2023-09-13T06:05:54.82
IV.SIRI.HHE. ML:0.7 0.000048049999999999996 0.68 AML other m 2023-09-13T06:05:55.69
IV.SIRI.HNN. ML:0.9 0.000077 0.56 AML other m 2023-09-13T06:05:55.79
IV.SIRI.HHN. ML:0.9 0.00007120000000000001 0.2 AML other m 2023-09-13T06:05:55.51
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