Earthquake with magnitude of ML 1.7 on date 05-04-2020 and time 20:38:59 (Italy) in region 12 km NW Valfabbrica (PG)

A magnitude ML 1.7 earthquake occured in region: 12 km NW Valfabbrica (PG), on

  • 05-04-2020 18:38:59 (UTC)
  • 05-04-2020 20:38:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2430, 12.5100 at 10 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
Valfabbrica PG 12 3389 3389
Gubbio PG 14 32216 35605
Umbertide PG 16 16681 52286
Perugia PG 18 166134 218420
Bastia Umbra PG 20 21874 240294

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Perugia (166134 inhabitants)
36 Km NW of Foligno (57155 inhabitants)
57 Km E of Arezzo (99543 inhabitants)
77 Km N of Terni (111501 inhabitants)
79 Km SW of Fano (60888 inhabitants)
81 Km SW of Pesaro (94582 inhabitants)
91 Km S of Rimini (147750 inhabitants)
92 Km W of Ancona (100861 inhabitants)
96 Km E of Siena (53903 inhabitants)
98 Km NE of Viterbo (67173 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 1.7 2020-04-05
18:38:59
43.2432 12.5103 10 2020-07-18
21:08:32
Bollettino Sismico Italiano INGV 78073401
Reviewed
Rev100
ML 1.7 2020-04-05
18:39:00
43.2482 12.5088 10 2020-04-05
18:50:24
Sala Sismica INGV-Roma 77927331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-05 18:38:59 ± 0.03
Latitude 43.2432 ± 0.0018
Longitude 12.5103 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78073401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 246
Semi-minor axis of confidence ellipse (meter) 159
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) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 78073401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-10 09:19:12

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 77927331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-05 18:50:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2020-04-05T18:39:22.06 3.0 undecidable manual S 0.46 0
IV.MMO1.EHZ. 2020-04-05T18:39:13.04 0.3 undecidable manual P 120 76.368 50 -0.13 65
IV.CSP1.EHZ. 2020-04-05T18:39:10.33 0.3 undecidable manual P 106 58.6968 50 -0.1 67
IV.PE3.EHZ. 2020-04-05T18:39:09.35 0.3 undecidable manual P 359 50.2164 50 0.21 67
IV.MGAB.HHZ. 2020-04-05T18:39:09.09 0.3 undecidable manual P 221 48.8178 50 0.17 68
IT.GNU.HGE. 2020-04-05T18:39:09.99 3.0 undecidable manual P 0.69 0
IV.FDMO.HHZ. 2020-04-05T18:39:09.36 0.3 undecidable manual P 116 52.0035 50 -0.05 69
IV.PARC.HHZ. 2020-04-05T18:39:09.34 0.3 undecidable manual P 334 50.0166 50 0.24 66
IV.MPAG.EHZ. 2020-04-05T18:39:08.71 0.1 undecidable manual P 25 47.3193 50 0.03 93
IV.MOMA.HHZ. 2020-04-05T18:39:08.62 0.3 undecidable manual P 174 49.0176 50 -0.32 65
IV.ARVD.HHZ. 2020-04-05T18:39:08.35 0.1 undecidable manual P 51 44.8218 50 0.05 93
IV.EL6.EHZ. 2020-04-05T18:39:08.90 0.3 undecidable manual P 78 48.7179 50 0 70
IV.CESI.HHZ. 2020-04-05T18:39:07.69 0.1 undecidable manual P 129 41.4252 50 -0.09 93
IV.NARO.HHZ. 2020-04-05T18:39:07.71 0.3 undecidable manual P 8 41.2254 50 -0.03 70
IV.SNTG.HHZ. 2020-04-05T18:39:06.79 0.3 undecidable manual P 88 34.8429 50 0.03 71
IT.FOPC.HGN. 2020-04-05T18:39:06.50 0.3 undecidable manual P 153 34.1436 50 -0.15 70
IV.SSFR.HHZ. 2020-04-05T18:39:06.01 0.1 undecidable manual P 46 30.6471 50 -0.11 94
IV.ATFO.HHZ. 2020-04-05T18:39:06.27 0.1 undecidable manual S 20 14.5743 125 0.19 95
IV.TB02.DHZ.01 2020-04-05T18:39:06.43 0.1 undecidable manual S 330 16.2726 122 -0.15 96
IV.FRON.EHZ. 2020-04-05T18:39:06.68 0.1 undecidable manual P 30 35.0427 50 -0.12 93
IV.TB01.DHZ.01 2020-04-05T18:39:06.54 0.1 undecidable manual S 339 16.4724 122 -0.1 97
IV.APEC.HHZ. 2020-04-05T18:39:06.83 0.3 undecidable manual P 348 35.742 50 -0.07 71
IV.ATMC.EHE. 2020-04-05T18:39:06.57 0.1 undecidable manual P 312 34.1436 50 -0.09 94
IV.PIEI.HHZ. 2020-04-05T18:39:06.39 0.1 undecidable manual P 4 32.5452 50 -0.01 96
IV.ATVO.HHZ. 2020-04-05T18:39:06.71 0.3 undecidable manual S 332 17.5713 121 -0.24 70
IV.ATSC.EHZ. 2020-04-05T18:39:05.18 0.1 undecidable manual P 35 24.5532 50 0 97
IV.ATLO.EHZ. 2020-04-05T18:39:05.10 0.1 undecidable manual S 314 11.5773 132 -0.16 96
IV.ATPC.HNZ. 2020-04-05T18:39:05.60 0.1 positive manual P 351 26.6511 50 0.09 95
IV.ATPI.EHZ. 2020-04-05T18:39:05.14 0.1 positive manual P 339 24.6531 50 -0.05 96
IV.ATCC.EHZ. 2020-04-05T18:39:05.58 0.1 undecidable manual S 121 12.2766 130 0.12 97
IV.ATBU.EHZ. 2020-04-05T18:39:05.57 0.1 positive manual P 7 25.9518 50 0.17 94
IV.ATTE.HHZ. 2020-04-05T18:39:05.57 0.6 undecidable manual S 248 13.5753 127 -0.25 47
IV.ATMI.HHZ. 2020-04-05T18:39:04.82 0.3 undecidable manual P 297 22.0668 115 0.06 72
IV.TB03.DHZ.01 2020-04-05T18:39:04.22 0.1 undecidable manual P 335 19.2696 118 -0.05 97
IV.FOSV.EHZ. 2020-04-05T18:39:04.53 0.1 undecidable manual P 74 21.0678 116 -0.05 97
IV.ATVA.EHZ. 2020-04-05T18:39:04.26 0.3 undecidable manual P 282 18.5703 119 0.11 72
IV.TB01.DHZ.01 2020-04-05T18:39:03.83 0.1 positive manual P 339 16.4724 122 0.04 98
IV.ATCC.EHZ. 2020-04-05T18:39:03.28 0.1 negative manual P 121 12.2766 130 0.18 96
IV.MURB.HNZ. 2020-04-05T18:39:03.32 0.1 undecidable manual S 28 2.4975 166 -0.26 96
IV.ATVO.HHZ. 2020-04-05T18:39:03.93 0.1 positive manual P 332 17.5713 121 -0.03 98
IV.ATTE.HHZ. 2020-04-05T18:39:03.53 0.1 undecidable manual P 248 13.5753 127 0.22 95
IT.UMBT.HGZ. 2020-04-05T18:39:03.89 0.1 undecidable manual P 297 15.0738 125 0.35 92
IV.ATFO.HHZ. 2020-04-05T18:39:03.60 0.1 positive manual P 20 14.5743 125 0.14 96
IV.ATLO.EHZ. 2020-04-05T18:39:03.05 0.1 positive manual P 314 11.5773 132 0.06 98
IV.TB02.DHZ.01 2020-04-05T18:39:03.78 0.1 undecidable manual P 330 16.2726 122 0.03 98
IV.MURB.HNZ. 2020-04-05T18:39:02.07 0.1 positive manual P 28 2.4975 166 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HNN. ML:2.8 0.01239 0.28 AML other m 2020-04-05T18:39:03.58
IV.MURB.HHN. ML:2.9 0.0157 0.26 AML other m 2020-04-05T18:39:03.58
IV.MURB.HHE. ML:2.9 0.01495 0.34 AML other m 2020-04-05T18:39:03.68
IV.MURB.HNE. ML:2.9 0.014649999999999998 0.36 AML other m 2020-04-05T18:39:03.71
IV.ATCC.EHE. ML:2.0 0.001215 0.16 AML other m 2020-04-05T18:39:05.89
IV.ATTE.HHN. ML:1.6 0.0003585 1.84 AML other m 2020-04-05T18:39:05.94
IV.ATCC.EHN. ML:2.2 0.0015550000000000002 0.18 AML other m 2020-04-05T18:39:05.86
IV.ATTE.HHE. ML:1.6 0.0004335 1.42 AML other m 2020-04-05T18:39:06.24
IV.ATFO.HHE. ML:1.8 0.000605 0.2 AML other m 2020-04-05T18:39:06.58
IV.ATFO.HHN. ML:1.8 0.0005769999999999999 0.2 AML other m 2020-04-05T18:39:06.70
IV.ATVO.HHN. ML:1.6 0.00030199999999999997 0.18 AML other m 2020-04-05T18:39:07.13
IV.ATVO.HHE. ML:1.9 0.0007355 1.68 AML other m 2020-04-05T18:39:07.04
IV.FOSV.EHE. ML:1.2 0.00012095 0.44 AML other m 2020-04-05T18:39:09.43
IV.ATPI.EHE. ML:1.6 0.00023299999999999997 1.2 AML other m 2020-04-05T18:39:09.33
IV.ATMI.HHN. ML:1.7 0.0003185 0.3 AML other m 2020-04-05T18:39:09.58
IV.ATPI.EHN. ML:1.6 0.00023150000000000002 1.06 AML other m 2020-04-05T18:39:09.73
IV.ATMI.HHE. ML:1.7 0.000313 0.2 AML other m 2020-04-05T18:39:09.89
IV.FOSV.EHN. ML:1.3 0.00013550000000000001 0.26 AML other m 2020-04-05T18:39:11.24
IV.SSFR.HHE. ML:2.0 0.00042449999999999996 1.18 AML other m 2020-04-05T18:39:11.10
IV.SSFR.HNE. ML:2.1 0.0005775 1.16 AML other m 2020-04-05T18:39:11.12
IV.SSFR.HHN. ML:2.0 0.0005055 1.22 AML other m 2020-04-05T18:39:11.85
IV.SSFR.HNN. ML:2.1 0.0005600000000000001 0.52 AML other m 2020-04-05T18:39:11.86
IV.FRON.EHE. ML:1.5 0.00013550000000000001 1.44 AML other m 2020-04-05T18:39:12.05
IV.PIEI.HHN. ML:1.6 0.000192 0.14 AML other m 2020-04-05T18:39:12.46
IV.SNTG.HHE. ML:1.4 0.0001064 0.18 AML other m 2020-04-05T18:39:12.48
IV.SNTG.HHN. ML:1.5 0.000127 0.28 AML other m 2020-04-05T18:39:12.46
IV.PIEI.HHE. ML:1.8 0.00028000000000000003 0.36 AML other m 2020-04-05T18:39:13.19
IV.FRON.EHN. ML:1.8 0.000226 1.02 AML other m 2020-04-05T18:39:13.83
IV.NARO.HHE. ML:1.5 0.00011135000000000001 1.26 AML other m 2020-04-05T18:39:14.99
IV.CESI.HHE. ML:1.6 0.0001425 0.14 AML other m 2020-04-05T18:39:14.49
IV.APEC.HHE. ML:1.6 0.00016450000000000001 1.54 AML other m 2020-04-05T18:39:14.01
IV.APEC.HHN. ML:1.6 0.0001485 1.88 AML other m 2020-04-05T18:39:14.01
IV.CESI.HHN. ML:1.6 0.0001315 0.3 AML other m 2020-04-05T18:39:14.84
IV.ARVD.HHN. ML:1.4 0.0000852 0.44 AML other m 2020-04-05T18:39:15.27
IV.NARO.HHN. ML:1.4 0.00007919999999999999 0.34 AML other m 2020-04-05T18:39:15.23
IV.ARVD.HHE. ML:1.5 0.00009279999999999999 0.32 AML other m 2020-04-05T18:39:15.35
IV.FDMO.HHN. ML:1.4 0.00006415 0.22 AML other m 2020-04-05T18:39:17.46
IV.FDMO.HHE. ML:1.4 0.00006565 0.62 AML other m 2020-04-05T18:39:18.57
IV.MGAB.HHN. ML:2.1 0.000332 1.66 AML other m 2020-04-05T18:39:19.01
IV.MGAB.HNN. ML:2.1 0.000338 0.3 AML other m 2020-04-05T18:39:19.02
IV.MGAB.HHE. ML:2.1 0.0003465 0.22 AML other m 2020-04-05T18:39:19.07
IV.MGAB.HNE. ML:2.0 0.00028849999999999997 0.2 AML other m 2020-04-05T18:39:19.08
IV.PARC.HHN. ML:1.6 0.00010965 0.48 AML other m 2020-04-05T18:39:19.33
IV.PARC.HHE. ML:1.6 0.00010225 0.52 AML other m 2020-04-05T18:39:19.71
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