Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 07-04-2020 and time 10:07:48 (UTC) in region 5 km NE Sellano (PG)

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

  • 07-04-2020 10:07:48 (UTC)
  • 07-04-2020 12:07:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9150, 12.9850 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.

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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
Preci PG 6 724 1803
Visso MC 9 1107 2910
Monte Cavallo MC 9 145 3055
Cerreto di Spoleto PG 12 1075 4130
Ussita MC 13 444 4574
Castelsantangelo sul Nera MC 14 281 4855
Pieve Torina MC 15 1458 6313
Fiordimonte MC 16 202 6515
Norcia PG 16 4957 11472
Serravalle di Chienti MC 18 1070 12542
Pievebovigliana MC 18 866 13408
Vallo di Nera PG 19 364 13772
Muccia MC 19 915 14687
Fiastra MC 20 559 15246
Trevi PG 20 8469 23715
Campello sul Clitunno PG 20 2442 26157

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
91 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 1.5 2020-04-07
10:07:48		 42.9152 12.9848 10 2020-07-18
21:08:35		 Bollettino Sismico Italiano INGV 78832051
Reviewed
Rev100 		ML 1.6 2020-04-07
10:07:48		 42.912 12.9833 10 2020-04-07
10:21:29		 Sala Sismica INGV-Roma 77978481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-07 10:07:48 ± 0.04
Latitude 42.9152 ± 0.0018
Longitude 12.9848 ± 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 78832051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 221
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.73205
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 78832051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-04 09:47:11

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 77978481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-07 10:21:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-04-07T10:08:08.30 0.6 undecidable manual S 357 64.7907 50 0.15 45
IV.ATFO.HHZ. 2020-04-07T10:08:07.30 0.3 undecidable manual S 326 60.1953 50 0.36 65
IV.SSFR.HHZ. 2020-04-07T10:08:07.00 0.6 undecidable manual S 344 60.0954 50 0.1 45
IV.MURB.HHZ. 2020-04-07T10:08:05.30 0.6 undecidable manual S 316 53.7018 50 0.12 46
IV.RM33.EHZ. 2020-04-07T10:08:04.00 0.3 undecidable manual S 157 48.8178 50 0.12 69
IV.FOSV.EHZ. 2020-04-07T10:08:03.20 0.6 undecidable manual S 337 45.8208 50 0.1 47
IV.EL6.EHZ. 2020-04-07T10:08:03.80 0.3 undecidable manual S 12 46.9197 50 0.42 65
IV.CESX.HHE. 2020-04-07T10:08:03.47 0.6 undecidable manual S 224 47.0196 50 0.07 47
IV.MPAG.EHZ. 2020-04-07T10:08:02.45 0.6 undecidable manual P 347 81.252 50 0.16 43
IV.PIEI.HHZ. 2020-04-07T10:08:02.16 0.6 undecidable manual P 332 77.8665 50 0.4 41
IV.ARRO.EHZ. 2020-04-07T10:08:02.10 0.3 undecidable manual S 206 41.3253 50 0.21 69
IV.MF5.EHZ. 2020-04-07T10:08:01.60 0.3 undecidable manual S 78 39.4272 50 0.23 69
IV.ATCC.EHZ. 2020-04-07T10:08:01.80 0.3 undecidable manual S 317 41.0256 50 0 72
IV.LNSS.HHZ. 2020-04-07T10:08:00.10 0.3 undecidable manual S 173 34.9428 50 -0.08 72
IV.SNTG.HHZ. 2020-04-07T10:08:00.90 0.3 undecidable manual S 355 37.8288 50 -0.07 71
IV.FRON.EHZ. 2020-04-07T10:08:00.08 0.6 undecidable manual P 343 70.0743 50 -0.48 41
IV.MOMA.HHZ. 2020-04-07T10:08:00.50 0.3 undecidable manual S 250 35.9418 50 0.05 72
IV.GUMA.HHZ. 2020-04-07T10:08:00.00 0.3 undecidable manual S 60 32.8449 50 0.39 67
IV.MTRA.EHZ. 2020-04-07T10:08:00.80 0.3 undecidable manual S 118 37.8288 50 -0.15 70
IV.ARVD.HHZ. 2020-04-07T10:07:59.51 0.3 undecidable manual P 357 64.7907 50 -0.23 66
IV.MMO1.EHZ. 2020-04-07T10:07:58.10 0.3 undecidable manual S 93 27.8499 50 -0.19 71
IV.ATFO.HHZ. 2020-04-07T10:07:58.93 1.0 undecidable manual P 326 60.1953 50 -0.11 23
IV.SSFR.HHZ. 2020-04-07T10:07:58.87 0.3 undecidable manual P 344 60.0954 50 -0.15 68
IV.RM33.EHZ. 2020-04-07T10:07:57.20 0.3 undecidable manual P 157 48.8178 50 -0.08 70
IV.MURB.HHZ. 2020-04-07T10:07:57.81 0.6 undecidable manual P 316 53.7018 50 -0.22 45
IV.CSP1.EHZ. 2020-04-07T10:07:57.70 0.3 undecidable manual S 42 26.5512 50 -0.23 70
IV.CESX.HHE. 2020-04-07T10:07:56.94 0.6 undecidable manual P 224 47.0196 50 -0.06 47
IV.ARRO.EHZ. 2020-04-07T10:07:56.03 0.6 undecidable manual P 206 41.3253 50 -0.09 47
IV.EL6.EHZ. 2020-04-07T10:07:56.86 0.1 positive manual P 12 46.9197 50 -0.13 93
IV.MML1.HNE. 2020-04-07T10:07:56.60 0.3 undecidable manual S 357 22.0668 115 -0.11 73
IV.FOSV.EHZ. 2020-04-07T10:07:56.49 0.3 undecidable manual P 337 45.8208 50 -0.34 67
IV.SNTG.HHZ. 2020-04-07T10:07:55.42 0.3 undecidable manual P 355 37.8288 50 -0.17 70
IV.MC2.EHZ. 2020-04-07T10:07:55.40 0.3 undecidable manual S 91 16.5723 122 0.35 70
IV.MOMA.HHZ. 2020-04-07T10:07:55.49 0.3 undecidable manual P 250 35.9418 50 0.19 70
IV.GUMA.HHZ. 2020-04-07T10:07:55.08 0.6 undecidable manual P 60 32.8449 50 0.26 46
IV.ATCC.EHZ. 2020-04-07T10:07:55.98 0.3 undecidable manual P 317 41.0256 50 -0.09 71
IV.MTRA.EHZ. 2020-04-07T10:07:55.43 0.3 undecidable manual P 118 37.8288 50 -0.16 70
IV.MF5.EHZ. 2020-04-07T10:07:55.70 0.3 undecidable manual P 78 39.4272 50 -0.13 70
IV.FDMO.HHZ. 2020-04-07T10:07:54.60 0.3 undecidable manual S 32 15.873 123 -0.23 72
IV.LNSS.HHZ. 2020-04-07T10:07:54.95 0.3 undecidable manual P 173 34.9428 50 -0.19 70
IV.NRCA.HNZ. 2020-04-07T10:07:54.10 0.3 undecidable manual S 131 13.875 127 -0.17 73
IV.MMO1.EHZ. 2020-04-07T10:07:53.91 0.1 undecidable manual P 93 27.8499 50 -0.14 96
IV.CESI.HHZ. 2020-04-07T10:07:53.70 0.3 undecidable manual S 327 11.877 131 -0.04 75
IV.CSP1.EHZ. 2020-04-07T10:07:53.75 0.1 undecidable manual P 42 26.5512 50 -0.09 97
IV.FDMO.HHZ. 2020-04-07T10:07:52.07 0.1 positive manual P 32 15.873 123 0.02 100
IV.FEMA.HNZ. 2020-04-07T10:07:52.80 0.3 undecidable manual S 45 7.3815 145 0.11 75
IT.MTCL.HGZ. 2020-04-07T10:07:52.80 0.3 undecidable manual S 8 8.7801 140 -0.19 73
IV.MML1.HNE. 2020-04-07T10:07:52.97 0.1 undecidable manual P 357 22.0668 115 -0.17 96
IV.MC2.EHZ. 2020-04-07T10:07:52.32 0.1 undecidable manual P 91 16.5723 122 0.14 97
IV.CESI.HHZ. 2020-04-07T10:07:51.56 0.1 positive manual P 327 11.877 131 0.14 98
IT.MTCL.HGZ. 2020-04-07T10:07:51.07 0.1 undecidable manual P 8 8.7801 140 0.08 100
IV.FEMA.HNZ. 2020-04-07T10:07:51.11 0.1 negative manual P 45 7.3815 145 0.29 96
IV.NRCA.HNZ. 2020-04-07T10:07:51.78 0.1 undecidable manual P 131 13.875 127 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:1.9 0.0012903620500000002 0.0896 AML other m 2020-04-07T10:07:53.05
IV.FEMA.HNN. ML:2.2 0.0020731525 0.0896 AML other m 2020-04-07T10:07:53.02
IV.CESI.HHN. ML:1.7 0.0005975307 0.096 AML other m 2020-04-07T10:07:53.91
IV.CESI.HNN. ML:1.7 0.00055409915 0.1024 AML other m 2020-04-07T10:07:53.91
IV.CESI.HNE. ML:1.5 0.0003230038 0.0704 AML other m 2020-04-07T10:07:54.04
IV.CESI.HHE. ML:1.6 0.0004675133 0.2048 AML other m 2020-04-07T10:07:53.88
IV.FDMO.HHE. ML:2.1 0.001111225 0.1792 AML other m 2020-04-07T10:07:54.85
IV.FDMO.HHN. ML:2.0 0.0008871179 0.1792 AML other m 2020-04-07T10:07:54.84
IV.CSP1.EHE. ML:2.0 0.0005547108000000001 0.2432 AML other m 2020-04-07T10:07:58.50
IV.CSP1.EHN. ML:1.8 0.00036925244999999997 0.1856 AML other m 2020-04-07T10:07:58.50
IV.LNSS.HHE. ML:1.4 0.00009321123 0.1216 AML other m 2020-04-07T10:08:01.17
IV.LNSS.HHN. ML:1.5 0.0001241284 0.2432 AML other m 2020-04-07T10:08:00.64
IV.GUMA.HHN. ML:1.7 0.00023014820000000002 0.3968 AML other m 2020-04-07T10:08:02.55
IV.GUMA.HNE. ML:2.0 0.00041250640000000007 0.2944 AML other m 2020-04-07T10:08:00.39
IV.GUMA.HHE. ML:2.1 0.00060507995 0.2624 AML other m 2020-04-07T10:08:00.40
IV.GUMA.HNN. ML:1.9 0.00035497435 0.3584 AML other m 2020-04-07T10:08:01.93
IV.SNTG.HHE. ML:1.2 0.00005962924 0.1408 AML other m 2020-04-07T10:08:01.55
IV.SNTG.HHN. ML:1.2 0.000067395745 0.1216 AML other m 2020-04-07T10:08:01.72
IV.MTRA.HNN. ML:1.6 0.000141854775 0.3328 AML other m 2020-04-07T10:08:01.61
IV.MTRA.EHE. ML:1.4 0.00008321846499999999 0.1408 AML other m 2020-04-07T10:08:01.61
IV.MTRA.EHN. ML:1.4 0.00009860257 0.2368 AML other m 2020-04-07T10:08:01.61
IV.MOMA.HHN. ML:1.5 0.00011755505000000001 0.3392 AML other m 2020-04-07T10:08:01.22
IV.MOMA.HNN. ML:1.7 0.0001895585 0.3648 AML other m 2020-04-07T10:08:01.22
IV.MOMA.HHE. ML:1.5 0.00013315105 0.1408 AML other m 2020-04-07T10:08:01.82
IV.MOMA.HNE. ML:1.6 0.00014297580000000002 0.1536 AML other m 2020-04-07T10:08:02.21
IV.MF5.EHE. ML:1.3 0.00006894733499999999 0.2624 AML other m 2020-04-07T10:08:02.21
IV.MF5.EHN. ML:1.3 0.0000671399342 0.384 AML other m 2020-04-07T10:08:02.64
IV.ATCC.EHE. ML:1.4 0.00007825671000000001 0.16 AML other m 2020-04-07T10:08:02.31
IV.ATCC.EHN. ML:1.5 0.00011013205 0.5184 AML other m 2020-04-07T10:08:04.96
IV.FOSV.EHE. ML:0.9 0.000026111705 0.1216 AML other m 2020-04-07T10:08:03.53
IV.FOSV.EHN. ML:1.1 0.000036395475000000006 0.2368 AML other m 2020-04-07T10:08:03.89
IV.EL6.EHE. ML:1.6 0.00010321237 0.1216 AML other m 2020-04-07T10:08:05.21
IV.EL6.EHN. ML:1.6 0.00010374823999999999 0.1344 AML other m 2020-04-07T10:08:04.73
IV.RM33.EHN. ML:1.1 0.000036732175000000005 0.1792 AML other m 2020-04-07T10:08:06.10
IV.RM33.EHE. ML:1.3 0.00005126425 0.16 AML other m 2020-04-07T10:08:05.65
IV.RM33.HNE. ML:1.6 0.00012049 0.5312 AML other m 2020-04-07T10:08:06.25
IV.SSFR.HHN. ML:1.5 0.00006482749 0.2176 AML other m 2020-04-07T10:08:08.53
IV.SSFR.HHE. ML:1.5 0.000057999999999999994 0.12 AML other m 2020-04-07T10:08:10.34
IV.ATFO.HHE. ML:1.2 0.000031433505000000004 0.224 AML other m 2020-04-07T10:08:08.82
IV.ATFO.HHN. ML:1.3 0.000045609525 0.2752 AML other m 2020-04-07T10:08:09.12
IV.ARVD.HHN. ML:1.0 0.000020908494999999998 0.096 AML other m 2020-04-07T10:08:09.94
IV.ARVD.HHE. ML:1.2 0.000027682700000000002 0.1216 AML other m 2020-04-07T10:08:10.02
IV.FRON.EHN. ML:1.1 0.0000208934 0.2816 AML other m 2020-04-07T10:08:10.25
IV.FRON.EHE. ML:1.0 0.000017220295 0.256 AML other m 2020-04-07T10:08:11.74
IV.PIEI.HHE. ML:1.2 0.00002118606 0.1024 AML other m 2020-04-07T10:08:14.41
IV.PIEI.HHN. ML:0.8 0.000011900365 0.2432 AML other m 2020-04-07T10:08:12.59
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