Earthquake with magnitude of ML 0.9 on date 13-04-2023 and time 20:43:09 (UTC) in region 1 km W Tramutola (PZ)

A magnitude ML 0.9 earthquake occured in region: 1 km W Tramutola (PZ), on

  • 13-04-2023 20:43:09 (UTC)
  • 13-04-2023 22:43:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.3210, 15.7810 at 8 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
Tramutola PZ 1 3089 3089
Marsicovetere PZ 7 5546 8635
Paterno PZ 8 3368 12003
Montesano sulla Marcellana SA 8 6704 18707
Grumento Nova PZ 10 1700 20407
Padula SA 11 5368 25775
Viggiano PZ 11 3329 29104
Moliterno PZ 12 4062 33166
Marsico Nuovo PZ 12 4098 37264
Sarconi PZ 12 1404 38668
Casalbuono SA 14 1194 39862
Buonabitacolo SA 15 2549 42411
Spinoso PZ 17 1462 43873
Calvello PZ 18 1948 45821
Montemurro PZ 18 1235 47056
Sassano SA 18 5013 52069
Sala Consilina SA 19 12664 64733

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km S of Potenza (67122 inhabitants)
75 Km E of Battipaglia (50786 inhabitants)
79 Km SW of Matera (60436 inhabitants)
86 Km SW of Altamura (70396 inhabitants)
95 Km E of Salerno (135261 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 0.9 2023-04-13
20:43:09
40.3212 15.7813 8 2024-03-01
17:18:11
Bollettino Sismico Italiano INGV 118339701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-13 20:43:09 ± 0.22
Latitude 40.3212 ± 0.0081
Longitude 15.7813 ± 0.0094
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118339701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 883
Semi-minor axis of confidence ellipse (meter) 572
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 130
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29228
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 118339701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-12 13:40:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPTP.HHZ. 2023-04-13T20:44:45.74 3.0 undecidable manual Sg 11.99 0
IV.PLMA.HHZ. 2023-04-13T20:44:37.44 3.0 positive manual Pg 20.74 0
IV.RESU.HHZ. 2023-04-13T20:44:28.43 3.0 undecidable manual Sn -0.4 0
MN.PDG.HHZ. 2023-04-13T20:44:24.37 3.0 undecidable manual Sn -1.44 0
OX.MPRI.HHZ. 2023-04-13T20:44:23.58 3.0 undecidable manual Pn 1.01 0
7C.SPAOL.HNZ. 2023-04-13T20:44:22.62 3.0 undecidable manual Sn -4.17 0
IV.RIBO.EHZ.01 2023-04-13T20:44:09.32 3.0 undecidable manual Pg 10.93 0
IV.ERC.EHZ. 2023-04-13T20:44:00.88 3.0 negative manual Pg 7.84 0
IV.AGST.EHZ. 2023-04-13T20:43:57.23 3.0 negative manual Pn 4.61 0
7C.SPAOL.HNZ. 2023-04-13T20:43:46.78 3.0 undecidable manual Pn -1.99 0
IV.MSRU.HHZ. 2023-04-13T20:43:44.25 3.0 undecidable manual Pg 5.54 0
IV.MF5.EHZ. 2023-04-13T20:43:42.74 3.0 undecidable manual Pn 2.24 0
IV.MOCO.HHZ. 2023-04-13T20:43:21.78 3.0 undecidable manual S -0.39 0
IV.MGR.HHZ. 2023-04-13T20:43:19.87 0.3 undecidable manual S 224 28.0497 105 0.06 72
IV.PTRP.HHZ. 2023-04-13T20:43:16.52 1.0 undecidable manual P 47 32.4453 103 0.13 23
IV.SIRI.HHZ. 2023-04-13T20:43:16.50 0.6 undecidable manual S 155 17.0718 114 0.29 47
IV.MGR.HHZ. 2023-04-13T20:43:15.54 0.3 undecidable manual P 224 28.0497 105 0 73
IV.BULG.HHZ. 2023-04-13T20:43:14.24 3.0 undecidable manual P 0.27 0
IV.VITU.HHZ. 2023-04-13T20:43:14.23 3.0 undecidable manual P -0.29 0
IV.SIRI.HHZ. 2023-04-13T20:43:13.02 0.3 undecidable manual P 155 17.0718 114 -0.44 68
IV.MTSN.HHZ. 2023-04-13T20:43:13.29 0.3 undecidable manual S 203 6.5934 140 0.06 75
IX.VGG3.HNZ.01 2023-04-13T20:43:12.76 1.0 undecidable manual P 81 10.2786 127 0.48 23
IV.MCEL.HHZ. 2023-04-13T20:43:12.26 0.6 undecidable manual S 76 1.7982 167 -0.2 49
IV.MCEL.HHZ. 2023-04-13T20:43:11.37 0.1 negative manual P 76 1.7982 167 0.07 100
IV.MTSN.HHZ. 2023-04-13T20:43:11.69 0.1 positive manual P 203 6.5934 140 -0.05 100
IV.MCRV.HHZ. 2023-04-13T20:43:06.54 3.0 undecidable manual P -0.93 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHN. ML:0.0 0.0007625431 0.2304 AML other m 2023-04-13T20:43:12.54
IV.MCEL.HHE. ML:0.0 0.00047500945 0.1536 AML other m 2023-04-13T20:43:13.04
IV.MTSN.HHN. ML:0.9 0.000164622625 0.1152 AML other m 2023-04-13T20:43:13.66
IV.MTSN.HHE. ML:0.9 0.00015587499999999998 0.2816 AML other m 2023-04-13T20:43:13.61
IV.MTSN.HNE. ML:0.9 0.00015851264999999998 0.2688 AML other m 2023-04-13T20:43:13.61
IV.MTSN.HNN. ML:0.9 0.00015002522000000002 0.1152 AML other m 2023-04-13T20:43:13.66
IV.SIRI.HNN. ML:0.8 0.000059421515 0.192 AML other m 2023-04-13T20:43:18.02
IV.SIRI.HHN. ML:0.8 0.0000615784 0.1792 AML other m 2023-04-13T20:43:16.60
IV.SIRI.HNE. ML:1.3 0.00020177824999999998 29.056 AML other m 2023-04-13T20:43:16.99
IV.SIRI.HHE. ML:0.8 0.00006370255 0.2176 AML other m 2023-04-13T20:43:16.99
IV.MGR.HHN. ML:0.7 0.000024812314500000003 0.2176 AML other m 2023-04-13T20:43:22.02
IV.MGR.HHE. ML:0.4 0.00001508255 0.1792 AML other m 2023-04-13T20:43:21.95
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