Earthquake with magnitude of ML 1.4 on date 05-08-2023 and time 05:21:32 (Italy) in region 4 km W Laino Borgo (CS)

A magnitude ML 1.4 earthquake occured in region: 4 km W Laino Borgo (CS), on

  • 05-08-2023 03:21:32 (UTC)
  • 05-08-2023 05:21:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9620, 15.9260 at 9 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
Laino Borgo CS 4 1921 1921
Laino Castello CS 5 848 2769
Castelluccio Inferiore PZ 6 2131 4900
Castelluccio Superiore PZ 7 824 5724
Aieta CS 9 823 6547
Rotonda PZ 10 3494 10041
Mormanno CS 10 3027 13068
Papasidero CS 10 734 13802
Lauria PZ 12 12919 26721
Viggianello PZ 14 3025 29746
Tortora CS 14 6187 35933
Trecchina PZ 14 2316 38249
Praia a Mare CS 14 6725 44974
Latronico PZ 16 4556 49530
Nemoli PZ 16 1495 51025
Santa Domenica Talao CS 17 1263 52288
San Nicola Arcella CS 17 1957 54245
Maratea PZ 18 5139 59384
Orsomarso CS 18 1265 60649
Rivello PZ 19 2767 63416
Episcopia PZ 19 1434 64850
San Severino Lucano PZ 20 1563 66413

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 Km S of Potenza (67122 inhabitants)
80 Km NW of Cosenza (67546 inhabitants)
97 Km SW of Matera (60436 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 1.4 2023-08-05
03:21:32
39.9623 15.9263 9 2023-08-05
03:48:20
Sala Sismica INGV-Roma 119869631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-05 03:21:32 ± 0.07
Latitude 39.9623 ± 0.0036
Longitude 15.9263 ± 0.0082
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119869631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 668
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.43347
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 119869631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-05 03:48:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2023-08-05T03:21:47.69 0.3 undecidable manual S 177 48.1185 50 -0.16 67
IV.MCEL.HHZ. 2023-08-05T03:21:46.44 0.3 undecidable manual S 345 41.625 50 0.35 67
MN.T0702.HHZ. 2023-08-05T03:21:42.07 0.1 undecidable manual S 100
IV.SIRI.HHZ. 2023-08-05T03:21:41.14 0.3 undecidable manual S 348 24.8529 110 -0.08 73
IV.GRIS.EHZ. 2023-08-05T03:21:41.25 0.3 undecidable manual S 194 25.3524 109 -0.14 71
IV.CET2.HHZ. 2023-08-05T03:21:41.26 0.1 undecidable manual P 177 48.1185 50 0.09 93
MN.ZIDIL.HHZ. 2023-08-05T03:21:40.74 0.1 undecidable manual P 100
MN.T0701.HHZ. 2023-08-05T03:21:39.27 0.1 undecidable manual S 100
IV.MCEL.HHZ. 2023-08-05T03:21:39.93 0.1 undecidable manual P 345 41.625 50 -0.23 90
IV.MTSN.HNE. 2023-08-05T03:21:39.02 0.3 undecidable manual P 336 36.8298 50 -0.41 65
XE.FRASC.HHN. 2023-08-05T03:21:39.49 0.3 undecidable manual P 115 32.0457 50 0.8 58
IV.MGR.HHZ. 2023-08-05T03:21:39.63 0.3 undecidable manual P 302 37.1295 50 0.15 70
MN.TNOVA.HHZ. 2023-08-05T03:21:38.46 0.1 undecidable manual P 100
IV.GRIS.EHZ. 2023-08-05T03:21:37.45 0.1 undecidable manual P 194 25.3524 109 0.01 98
XE.MORMA.HHZ. 2023-08-05T03:21:37.04 0.1 undecidable manual S 159 10.9779 129 0.09 98
IV.SCHR.EHN. 2023-08-05T03:21:37.99 0.1 undecidable manual P 26 29.1486 107 -0.17 94
IV.SIRI.HHZ. 2023-08-05T03:21:37.53 0.3 undecidable manual P 348 24.8529 110 0.18 70
MN.T0702.HHZ. 2023-08-05T03:21:37.00 0.1 undecidable manual P 100
MN.CUC.HHZ. 2023-08-05T03:21:36.83 0.3 undecidable manual S 290 10.0788 132 0.12 73
XE.CNESE.HNZ. 2023-08-05T03:21:35.60 0.3 undecidable manual P 119 15.3735 120 -0.02 74
MN.T0701.HHZ. 2023-08-05T03:21:35.75 0.1 undecidable manual P 100
IV.MMN.HHZ. 2023-08-05T03:21:34.63 0.3 undecidable manual P 145 9.5793 133 -0.05 75
MN.CUC.HHZ. 2023-08-05T03:21:34.92 0.3 undecidable manual P 290 10.0788 132 0.18 72
XE.MORMA.HHZ. 2023-08-05T03:21:34.85 0.1 undecidable manual P 159 10.9779 129 -0.03 100
XE.LAICA.HNZ. 2023-08-05T03:21:33.71 0.1 undecidable manual P 110 4.3956 154 -0.33 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HNE. ML:1.5 0.00043841644999999995 0.1408 AML other m 2023-08-05T03:21:37.13
MN.CUC.HHE. ML:1.6 0.0004799221 0.1392 AML other m 2023-08-05T03:21:37.12
MN.CUC.HHN. ML:1.3 0.00026590675 0.12 AML other m 2023-08-05T03:21:38.17
MN.CUC.HNN. ML:1.3 0.00025669175 0.1392 AML other m 2023-08-05T03:21:38.11
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