Earthquake with magnitude of ML 1.8 on date 25-09-2020 and time 18:19:49 (UTC) in region 4 km N Lauria (PZ)

A magnitude ML 1.8 earthquake occured in region: 4 km N Lauria (PZ), on

  • 25-09-2020 18:19:49 (UTC)
  • 25-09-2020 20:19:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.0830, 15.8510 at 12 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
Lauria PZ 4 12919 12919
Nemoli PZ 5 1495 14414
Rivello PZ 8 2767 17181
Trecchina PZ 9 2316 19497
Lagonegro PZ 9 5584 25081
Castelluccio Superiore PZ 14 824 25905
Latronico PZ 14 4556 30461
Castelluccio Inferiore PZ 14 2131 32592
Maratea PZ 14 5139 37731
Castelsaraceno PZ 15 1384 39115
Aieta CS 17 823 39938
Laino Borgo CS 18 1921 41859
Moliterno PZ 18 4062 45921
Torraca SA 19 1263 47184
Sapri SA 19 6770 53954
Sarconi PZ 19 1404 55358
Tortora CS 19 6187 61545
Laino Castello CS 20 848 62393

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km S of Potenza (67122 inhabitants)
91 Km SW of Matera (60436 inhabitants)
94 Km SE of Battipaglia (50786 inhabitants)
94 Km NW of Cosenza (67546 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 1.8 2020-09-25
18:19:49
40.0833 15.8512 12 2021-02-26
14:55:59
Bollettino Sismico Italiano INGV 83805631
Reviewed
Rev100
ML 1.8 2020-09-25
18:19:49
40.0842 15.8578 12 2020-09-25
18:28:50
Sala Sismica INGV-Roma 83248771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-25 18:19:49 ± 0.09
Latitude 40.0833 ± 0.0045
Longitude 15.8512 ± 0.0059
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83805631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 522
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 125
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 4.09281
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 83805631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-15 14:18:49

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 83248771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-25 18:28:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2020-09-25T18:24:33.80 3.0 undecidable manual S 379.9308 9.999 0
MN.PDG.HHZ. 2020-09-25T18:21:30.12 3.0 undecidable manual Sg 8.65 0
IV.CIMA.HNZ. 2020-09-25T18:21:26.79 3.0 undecidable manual Sn 2.35 0
IV.MTGR.HHZ. 2020-09-25T18:21:14.43 3.0 undecidable manual Sn -1.43 0
IV.RM33.EHZ. 2020-09-25T18:21:11.10 3.0 undecidable manual Sn -1.7 0
AC.VLO.HHZ. 2020-09-25T18:21:08.33 3.0 undecidable manual Sg 2.99 0
IV.CSP1.EHZ. 2020-09-25T18:20:56.74 3.0 undecidable manual P 399.5001 1.074 0
IT.PLTA.HNZ. 2020-09-25T18:20:53.79 3.0 undecidable manual Sg 9.34 0
IV.EL6.EHZ. 2020-09-25T18:20:53.68 1.0 undecidable manual P 329 426.0513 54 4.37 0
IV.ATFO.HHZ. 2020-09-25T18:20:50.91 3.0 negative manual P 454.3008 -1.91 0
IV.CESI.HHZ. 2020-09-25T18:20:45.40 3.0 undecidable manual P 406.0824 -1.42 0
IV.TERO.HHZ. 2020-09-25T18:20:45.66 3.0 undecidable manual P 338.2059 7.28 0
IV.GAVE.EHZ. 2020-09-25T18:20:39.35 3.0 undecidable manual P 379.9308 -4.21 0
X3.T1573.HHZ. 2020-09-25T18:20:37.36 3.0 negative manual P 352.3806 -2.77 0
IV.CAGR.HHZ. 2020-09-25T18:20:31.83 3.0 undecidable manual P 296.9805 -1.41 0
IV.TRIV.HHZ. 2020-09-25T18:20:25.14 3.0 undecidable manual P 216.2169 1.94 0
IV.MTMR.EHZ. 2020-09-25T18:20:11.11 3.0 positive manual P 117.0939 1.88 0
IV.JOPP.HHZ. 2020-09-25T18:20:10.05 3.0 undecidable manual P 163.8138 -6.38 0
IV.VULT.HHZ. 2020-09-25T18:20:04.70 3.0 undecidable manual P 98.7234 -1.69 0
IV.GRIS.EHN. 2020-09-25T18:20:02.90 1.0 undecidable manual S 180 38.0286 93 0.52 21
IV.CRAC.EHN. 2020-09-25T18:20:01.08 0.3 undecidable manual P 56 59.496 91 0.72 57
IV.MCEL.HHZ. 2020-09-25T18:19:59.40 0.3 undecidable manual S 351 27.1506 95 -0.08 72
IX.SRN3.HNE.02 2020-09-25T18:19:59.82 1.0 undecidable manual P 323 55.6998 91 0.05 23
IV.MGR.HHZ. 2020-09-25T18:19:59.00 0.3 undecidable manual S 284 25.9518 95 -0.16 72
IV.SCHR.EHZ. 2020-09-25T18:19:58.00 0.3 undecidable manual S 56 22.9548 96 -0.38 68
IV.SALB.HHZ. 2020-09-25T18:19:58.24 0.6 undecidable manual P 118 47.9187 92 -0.32 44
IV.PTRP.HHZ. 2020-09-25T18:19:58.72 0.3 undecidable manual P 20 51.7038 92 -0.44 64
IV.SLCN.HNE. 2020-09-25T18:19:57.55 0.3 undecidable manual P 332 38.7279 92 0.39 65
IV.GRIS.EHN. 2020-09-25T18:19:57.19 0.3 undecidable manual P 180 38.0286 93 0.14 69
IV.BULG.HHN. 2020-09-25T18:19:56.99 1.0 undecidable manual P 269 40.2264 92 -0.39 22
IV.MCEL.HHZ. 2020-09-25T18:19:55.34 0.1 positive manual P 351 27.1506 95 -0.03 97
IV.MGR.HHZ. 2020-09-25T18:19:55.24 0.1 positive manual P 284 25.9518 95 0.05 96
IV.SIRI.HHZ. 2020-09-25T18:19:55.40 0.3 undecidable manual S 7 11.0778 123 0.06 74
MN.CUC.HHZ. 2020-09-25T18:19:55.00 0.3 undecidable manual S 197 10.3785 126 -0.19 72
IV.SCHR.EHZ. 2020-09-25T18:19:54.65 0.1 positive manual P 56 22.9548 96 -0.09 96
IV.MMN.HHE. 2020-09-25T18:19:54.96 0.6 undecidable manual P 151 24.3534 96 0.01 49
IV.SIRI.HHZ. 2020-09-25T18:19:53.12 0.1 positive manual P 7 11.0778 123 0.14 97
MN.CUC.HHZ. 2020-09-25T18:19:52.91 0.1 positive manual P 197 10.3785 126 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HNE. ML:0.0 0.0007813885 0.256 AML other m 2020-09-25T18:19:55.16
MN.CUC.HHE. ML:0.0 0.0008 0.24 AML other m 2020-09-25T18:19:55.16
MN.CUC.HHN. ML:0.0 0.000428 0.88 AML other m 2020-09-25T18:19:55.95
IV.SIRI.HHN. ML:0.0 0.0017005915 0.2048 AML other m 2020-09-25T18:19:55.54
IV.SIRI.HNN. ML:0.0 0.0016154335 0.1792 AML other m 2020-09-25T18:19:55.55
IV.SIRI.HNE. ML:0.0 0.00212901 0.2432 AML other m 2020-09-25T18:19:56.70
IV.SIRI.HHE. ML:0.0 0.0022236285000000002 0.256 AML other m 2020-09-25T18:19:56.69
IV.SCHR.EHE. ML:0.0 0.00030040725 0.2688 AML other m 2020-09-25T18:19:58.23
IV.SCHR.EHN. ML:0.0 0.00015585715 0.2176 AML other m 2020-09-25T18:19:58.30
IV.MGR.HHN. ML:0.0 0.00035450000000000005 0.76 AML other m 2020-09-25T18:19:59.46
IV.MGR.HNN. ML:0.0 0.000381 0.76 AML other m 2020-09-25T18:19:59.46
IV.MCEL.HHE. ML:0.0 0.00021835260000000001 1.7056 AML other m 2020-09-25T18:19:59.11
IV.MCEL.HHN. ML:0.0 0.00013932085499999999 0.2176 AML other m 2020-09-25T18:20:00.05
IV.MGR.HNE. ML:0.0 0.00027905839999999997 0.2048 AML other m 2020-09-25T18:20:00.25
IV.MGR.HHE. ML:0.0 0.00033650000000000005 0.18 AML other m 2020-09-25T18:20:00.15
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