Earthquake with magnitude of ML 1.5 on date 18-01-2020 and time 21:45:10 (Italy) in region 5 km W Sellano (PG)

A magnitude ML 1.5 earthquake occured in region: 5 km W Sellano (PG), on

  • 18-01-2020 20:45:10 (UTC)
  • 18-01-2020 21:45:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.88, 12.87 at 11 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
Sellano PG 5 1079 1079
Cerreto di Spoleto PG 8 1075 2154
Trevi PG 10 8469 10623
Campello sul Clitunno PG 10 2442 13065
Vallo di Nera PG 12 364 13429
Preci PG 14 724 14153
Foligno PG 16 57155 71308
Sant'Anatolia di Narco PG 17 564 71872
Monte Cavallo MC 17 145 72017
Castel Ritaldi PG 17 3278 75295
Montefalco PG 18 5679 80974
Scheggino PG 19 461 81435
Visso MC 19 1107 82542
Spoleto PG 19 38218 120760
Poggiodomo PG 19 117 120877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SE of Foligno (57155 inhabitants)
40 Km NE of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
73 Km W of Teramo (54892 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
98 Km SW of Ancona (100861 inhabitants)
98 Km N of Guidonia Montecelio (88673 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 2020-01-18
20:45:10
42.88 12.87 11 2020-07-18
21:08:34
Bollettino Sismico Italiano INGV 78446901
Reviewed
Rev100
ML 1.5 2020-01-18
20:45:10
42.88 12.87 11 2020-01-18
20:53:17
Sala Sismica INGV-Roma 75635331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-18 20:45:10 ± 0.03
Latitude 42.88 ± 0.00
Longitude 12.87 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78446901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 174
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 170
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 42
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.48024
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78446901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-21 17:06:38

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 75635331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-18 20:53:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2020-01-18T20:45:49.78 3.0 undecidable manual S -0.22 0
IV.ATCC.EHZ. 2020-01-18T20:45:24.03 0.3 undecidable manual S 331 0.3471 50 0.32 68
IV.SNTG.HHZ. 2020-01-18T20:45:24.71 0.3 undecidable manual S 8 0.3786 50 0.08 71
IV.CSP1.EHZ. 2020-01-18T20:45:23.20 0.3 undecidable manual S 49 0.3247 50 0.16 70
IV.CESX.HHZ. 2020-01-18T20:45:23.50 0.3 undecidable manual S 217 0.3408 50 -0.04 72
IV.MMO1.EHZ. 2020-01-18T20:45:23.68 0.3 undecidable manual S 87 0.3363 50 0.28 69
IV.ARRO.EHZ. 2020-01-18T20:45:22.75 0.3 undecidable manual S 194 0.3103 50 0.13 71
IV.LNSS.HHZ. 2020-01-18T20:45:22.47 0.3 undecidable manual S 155 0.3049 50 0.01 73
IV.EL6.EHZ. 2020-01-18T20:45:20.53 0.3 undecidable manual P 21 0.4802 50 -0.05 70
IV.MOMA.HHZ. 2020-01-18T20:45:20.19 0.6 undecidable manual S 251 0.2311 50 -0.09 49
IV.RM33.EHZ. 2020-01-18T20:45:20.00 0.3 undecidable manual P 145 0.4497 50 -0.06 70
IV.MC2.EHZ. 2020-01-18T20:45:20.44 0.6 undecidable manual S 82 0.2374 50 -0.01 49
IV.MF5.EHZ. 2020-01-18T20:45:20.25 0.3 undecidable manual P 76 0.4461 50 0.25 67
IV.MML1.HNZ. 2020-01-18T20:45:20.72 0.3 undecidable manual S 18 0.2455 50 0.03 73
IV.MURB.HHZ. 2020-01-18T20:45:20.23 0.3 undecidable manual P 327 0.4569 50 0.04 70
IV.FOSV.EHZ. 2020-01-18T20:45:19.25 0.3 undecidable manual P 349 0.4218 50 -0.33 67
IV.SMA1.EHZ. 2020-01-18T20:45:19.87 0.3 undecidable manual P 126 0.4245 50 0.25 68
IV.FDMO.HHZ. 2020-01-18T20:45:19.91 0.3 undecidable manual S 46 0.2239 50 -0.15 72
IV.MMO1.EHZ. 2020-01-18T20:45:18.14 0.3 undecidable manual P 87 0.3363 50 0.02 72
IV.NRCA.HHZ. 2020-01-18T20:45:18.80 0.1 undecidable manual S 104 0.1862 50 -0.15 97
IV.ATCC.EHZ. 2020-01-18T20:45:18.25 0.1 undecidable manual P 331 0.3471 50 -0.05 96
IV.GAVE.EHZ. 2020-01-18T20:45:18.91 0.3 undecidable manual S 174 0.1889 50 -0.12 73
IV.SNTG.HHZ. 2020-01-18T20:45:18.55 0.3 undecidable manual P 8 0.3786 50 -0.29 68
IT.FOPC.HGN. 2020-01-18T20:45:17.98 0.6 undecidable manual S 307 0.1502 123 0.17 49
IV.CESX.HHZ. 2020-01-18T20:45:17.95 0.3 undecidable manual P 217 0.3408 50 -0.25 69
IV.FEMA.HNZ. 2020-01-18T20:45:17.99 0.1 undecidable manual S 58 0.1565 122 -0.01 100
IV.LNSS.HHZ. 2020-01-18T20:45:17.52 0.3 undecidable manual P 155 0.3049 50 -0.05 72
IV.ARRO.EHZ. 2020-01-18T20:45:17.67 0.1 undecidable manual P 194 0.3103 50 0 97
IV.CESI.HHZ. 2020-01-18T20:45:17.04 0.1 undecidable manual S 12 0.1277 127 -0.05 100
IV.CSP1.EHZ. 2020-01-18T20:45:17.90 0.3 undecidable manual P 49 0.3247 50 -0.02 73
IT.MTCL.HGZ. 2020-01-18T20:45:17.48 0.1 undecidable manual S 40 0.1484 123 -0.29 95
IV.MML1.HNZ. 2020-01-18T20:45:16.50 0.1 undecidable manual P 18 0.2455 50 -0.06 97
IV.FDMO.HHZ. 2020-01-18T20:45:16.16 0.1 undecidable manual P 46 0.2239 50 -0.04 98
IV.MOMA.HHZ. 2020-01-18T20:45:16.34 0.1 undecidable manual P 251 0.2311 50 0.02 98
IV.ASSB.HHN. 2020-01-18T20:45:16.06 0.1 undecidable manual P 317 0.223 50 -0.12 97
IV.MC2.EHZ. 2020-01-18T20:45:16.44 0.3 undecidable manual P 82 0.2374 50 0.02 74
IV.GAVE.EHZ. 2020-01-18T20:45:15.62 0.1 undecidable manual P 174 0.1889 50 0.02 99
IT.FOPC.HGN. 2020-01-18T20:45:15.04 0.1 undecidable manual P 307 0.1502 123 0.14 98
IV.FEMA.HNZ. 2020-01-18T20:45:15.18 0.1 undecidable manual P 58 0.1565 122 0.17 97
IV.NRCA.HHZ. 2020-01-18T20:45:15.56 0.1 undecidable manual P 104 0.1862 50 0.01 100
IV.CESI.HHZ. 2020-01-18T20:45:14.61 0.1 undecidable manual P 12 0.1277 127 0.13 98
IT.MTCL.HGZ. 2020-01-18T20:45:14.90 0.1 undecidable manual P 40 0.1484 123 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:2 0.0011045 0.12 AML other m 2020-01-18T20:45:17.34
IV.CESI.HNN. ML:2 0.001037 0.1 AML other m 2020-01-18T20:45:17.34
IV.CESI.HNE. ML:1.9 0.0008115 0.3 AML other m 2020-01-18T20:45:17.43
IV.CESI.HHE. ML:1.9 0.0008405 0.3 AML other m 2020-01-18T20:45:17.43
IV.NRCA.HHE. ML:1.6 0.000298 0.1 AML other m 2020-01-18T20:45:19.46
IV.GAVE.EHE. ML:1.5 0.000229 0.1 AML other m 2020-01-18T20:45:19.57
IV.NRCA.HHN. ML:1.4 0.0001715 0.94 AML other m 2020-01-18T20:45:20.51
IV.MOMA.HHN. ML:1.2 9.085E-5 0.18 AML other m 2020-01-18T20:45:20.70
IV.FDMO.HHN. ML:1.4 0.0001445 0.88 AML other m 2020-01-18T20:45:20.45
IV.FDMO.HHE. ML:1.4 0.000149 1.24 AML other m 2020-01-18T20:45:21.34
IV.GAVE.EHN. ML:1.5 0.0002415 0.62 AML other m 2020-01-18T20:45:21.94
IV.MOMA.HHE. ML:1.3 0.0001115 0.52 AML other m 2020-01-18T20:45:21.51
IV.LNSS.HHN. ML:1.4 0.0001085 0.42 AML other m 2020-01-18T20:45:22.96
IV.LNSS.HHE. ML:1.6 0.000159 0.14 AML other m 2020-01-18T20:45:23.53
IV.CESX.HHN. ML:1.1 5.17E-5 1.04 AML other m 2020-01-18T20:45:24.33
IV.CESX.HHE. ML:1.2 5.5E-5 1.46 AML other m 2020-01-18T20:45:24.12
IV.SMA1.EHE. ML:1.5 8.73E-5 0.56 AML other m 2020-01-18T20:45:29.53
IV.SMA1.EHN. ML:1.4 6.62E-5 0.5 AML other m 2020-01-18T20:45:29.84
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