Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 01-10-2019 and time 13:23:24 (Italy) in region 2 km SE Preci (PG)

A magnitude ML 1.9 earthquake occured in region: 2 km SE Preci (PG), on

  • 01-10-2019 11:23:24 (UTC)
  • 01-10-2019 13:23:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8660, 13.0530 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
Preci PG 2 724 724
Visso MC 8 1107 1831
Norcia PG 9 4957 6788
Castelsantangelo sul Nera MC 9 281 7069
Sellano PG 11 1079 8148
Ussita MC 11 444 8592
Cerreto di Spoleto PG 12 1075 9667
Monte Cavallo MC 15 145 9812
Cascia PG 17 3217 13029
Vallo di Nera PG 19 364 13393
Fiordimonte MC 19 202 13595
Poggiodomo PG 20 117 13712
Pieve Torina MC 20 1458 15170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
58 Km W of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
100 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 1.9 2019-10-01
11:23:24		 42.8658 13.0532 10 2020-02-28
16:42:01		 Bollettino Sismico Italiano INGV 73641331
Reviewed
Rev100 		ML 1.9 2019-10-01
11:23:24		 42.8703 13.0488 11 2019-10-01
11:34:34		 Sala Sismica INGV-Roma 72951461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-01 11:23:24 ± 0.06
Latitude 42.8658 ± 0.0027
Longitude 13.0532 ± 0.0049
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 73641331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 387
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
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 64
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.91731
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 72951461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-01 11:34:34

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 73641331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-06 17:12:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2019-10-01T11:23:46.66 0.6 undecidable manual S 353 70.6737 50 0.97 33
IV.SSFR.HHZ. 2019-10-01T11:23:45.33 0.6 undecidable manual S 341 66.9774 50 0.64 39
IV.MURB.HHZ. 2019-10-01T11:23:44.07 0.6 undecidable manual S 316 61.494 50 0.86 36
IV.GIGS.HHZ. 2019-10-01T11:23:43.45 0.6 undecidable manual S 137 62.3931 50 -0.01 46
IV.CERT.HHZ. 2019-10-01T11:23:41.73 0.3 undecidable manual P 183 101.8203 50 0.38 59
IV.MNTT.EHZ. 2019-10-01T11:23:41.89 0.6 undecidable manual S 64 49.1175 50 1.97 19
IV.EL6.EHZ. 2019-10-01T11:23:41.07 0.6 undecidable manual S 4 51.6039 50 0.49 42
IV.FOSV.EHZ. 2019-10-01T11:23:40.89 0.6 undecidable manual S 334 53.1024 50 -0.11 46
IV.TERO.HHZ. 2019-10-01T11:23:40.74 0.6 undecidable manual S 121 52.3032 50 -0.04 46
IV.T0110.HHZ. 2019-10-01T11:23:39.97 0.3 undecidable manual P 140 92.0412 50 0.13 63
IV.CAMP.HHZ. 2019-10-01T11:23:39.11 0.6 undecidable manual S 141 46.7199 50 -0.17 45
IV.MPAG.EHZ. 2019-10-01T11:23:39.30 0.1 undecidable manual P 344 87.9453 50 0.1 85
IV.CESX.HHZ. 2019-10-01T11:23:39.63 0.6 undecidable manual S 233 47.5191 50 0.13 46
IV.PIEI.HHZ. 2019-10-01T11:23:38.96 0.3 undecidable manual P 331 85.3479 50 0.16 64
IV.SNTG.HHZ. 2019-10-01T11:23:38.46 0.6 undecidable manual S 348 44.1225 50 -0.13 46
IV.MOMA.HHZ. 2019-10-01T11:23:37.87 0.6 undecidable manual S 260 39.9267 50 0.41 44
IV.ARRO.EHZ. 2019-10-01T11:23:37.41 0.6 undecidable manual S 216 39.5271 50 0.06 47
IV.RM33.EHZ. 2019-10-01T11:23:37.98 0.6 undecidable manual S 162 41.7249 50 0.04 47
IV.ARVD.HHZ. 2019-10-01T11:23:36.55 0.3 undecidable manual P 353 70.6737 50 0 68
IV.MF5.EHZ. 2019-10-01T11:23:36.70 0.1 undecidable manual S 68 35.742 50 0.36 89
IV.SSFR.HHZ. 2019-10-01T11:23:35.80 0.1 undecidable manual P 341 66.9774 50 -0.17 88
IV.GUMA.HHZ. 2019-10-01T11:23:35.43 0.6 undecidable manual S 46 31.6461 50 0.17 47
IV.SMA1.EHZ. 2019-10-01T11:23:35.70 0.1 undecidable manual S 139 34.743 50 -0.39 89
IV.FIAM.HHZ. 2019-10-01T11:23:35.88 0.3 undecidable manual P 175 66.4779 50 -0.02 68
IV.T1299.HNN. 2019-10-01T11:23:35.55 0.6 undecidable manual S 144 31.746 50 0.27 46
IV.MURB.HHZ. 2019-10-01T11:23:35.20 0.1 undecidable manual P 316 61.494 50 0.08 90
IV.LNSS.HHZ. 2019-10-01T11:23:34.40 0.3 undecidable manual S 182 29.1486 50 -0.2 70
IV.GIGS.HHZ. 2019-10-01T11:23:34.93 0.1 undecidable manual P 137 62.3931 50 -0.33 85
IV.MTRA.EHZ. 2019-10-01T11:23:34.50 0.1 undecidable manual S 113 30.4473 50 -0.44 88
IV.OFFI.HHZ. 2019-10-01T11:23:34.49 0.3 undecidable manual P 81 52.0035 50 0.83 55
IV.FOSV.EHZ. 2019-10-01T11:23:33.59 0.1 undecidable manual P 334 53.1024 50 -0.25 88
IV.CESX.HHZ. 2019-10-01T11:23:33.71 0.3 undecidable manual P 233 47.5191 50 0.74 58
IV.TERO.HHZ. 2019-10-01T11:23:33.51 0.1 undecidable manual P 121 52.3032 50 -0.2 89
IV.EL6.EHZ. 2019-10-01T11:23:33.38 0.1 positive manual P 4 51.6039 50 -0.22 89
IV.MML1.EHZ. 2019-10-01T11:23:33.80 0.1 undecidable manual S 347 28.2495 50 -0.55 86
IV.MNTT.EHZ. 2019-10-01T11:23:33.94 0.1 undecidable manual P 64 49.1175 50 0.72 77
IV.CSP1.EHZ. 2019-10-01T11:23:33.70 0.3 undecidable manual S 26 27.9498 50 -0.57 64
IV.CAMP.HHZ. 2019-10-01T11:23:32.56 0.1 positive manual P 141 46.7199 50 -0.29 89
IV.MMO1.EHZ. 2019-10-01T11:23:32.20 0.3 undecidable manual S 80 22.5552 113 -0.39 68
IV.SNTG.HHZ. 2019-10-01T11:23:32.14 0.1 positive manual P 348 44.1225 50 -0.31 89
IV.RM33.EHZ. 2019-10-01T11:23:31.84 0.1 undecidable manual P 162 41.7249 50 -0.24 90
IV.MOMA.HHZ. 2019-10-01T11:23:31.89 0.1 undecidable manual P 260 39.9267 50 0.09 94
IV.FDMO.HHZ. 2019-10-01T11:23:31.10 0.1 undecidable manual S 8 19.1697 117 -0.42 91
IV.ARRO.EHZ. 2019-10-01T11:23:31.69 0.1 undecidable manual P 216 39.5271 50 -0.04 95
IV.CESI.HNZ. 2019-10-01T11:23:31.20 0.1 undecidable manual S 322 19.5693 117 -0.46 90
IV.MF5.EHZ. 2019-10-01T11:23:31.39 0.1 negative manual P 68 35.742 50 0.24 91
IV.MTRA.EHZ. 2019-10-01T11:23:30.11 0.1 negative manual P 113 30.4473 50 -0.23 92
IV.LNSS.HHZ. 2019-10-01T11:23:30.00 0.1 positive manual P 182 29.1486 50 -0.15 94
IV.GUMA.HHZ. 2019-10-01T11:23:30.64 0.3 undecidable manual P 46 31.6461 50 0.12 71
IV.SMA1.EHZ. 2019-10-01T11:23:30.92 0.1 undecidable manual P 139 34.743 50 -0.09 95
IT.MTCL.HGZ. 2019-10-01T11:23:30.10 0.1 undecidable manual S 343 14.874 123 -0.13 97
IV.T1299.HNN. 2019-10-01T11:23:30.56 0.1 undecidable manual P 144 31.746 50 0.02 96
IV.CSP1.EHZ. 2019-10-01T11:23:29.70 0.1 positive manual P 26 27.9498 50 -0.25 92
IV.MC2.EHZ. 2019-10-01T11:23:29.70 0.1 undecidable manual S 65 12.1767 129 0.23 95
IV.FEMA.HNZ. 2019-10-01T11:23:29.10 0.1 undecidable manual S 359 10.6782 132 0.01 100
IV.MML1.EHZ. 2019-10-01T11:23:29.70 0.1 positive manual P 347 28.2495 50 -0.31 91
IV.NRCA.HNZ. 2019-10-01T11:23:28.20 0.1 undecidable manual S 126 6.0939 148 0.14 98
IV.CESI.HNZ. 2019-10-01T11:23:28.49 0.1 positive manual P 322 19.5693 117 0.04 98
IV.MMO1.EHZ. 2019-10-01T11:23:28.93 0.1 negative manual P 80 22.5552 113 -0.06 97
IV.FDMO.HHZ. 2019-10-01T11:23:28.34 0.1 positive manual P 8 19.1697 117 -0.03 98
IT.MTCL.HGZ. 2019-10-01T11:23:27.66 0.1 positive manual P 343 14.874 123 0.03 99
IV.MC2.EHZ. 2019-10-01T11:23:27.50 0.1 negative manual P 65 12.1767 129 0.31 94
IV.FEMA.HNZ. 2019-10-01T11:23:27.23 0.1 positive manual P 359 10.6782 132 0.27 95
IV.NRCA.HNZ. 2019-10-01T11:23:26.69 0.1 negative manual P 126 6.0939 148 0.32 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.7 0.008919999999999999 0.12 AML other m 2019-10-01T11:23:28.32
IV.NRCA.HNN. ML:2.7 0.008230000000000001 0.12 AML other m 2019-10-01T11:23:28.32
IV.NRCA.HHE. ML:2.3 0.0035085769999999997 0.0832 AML other m 2019-10-01T11:23:28.30
IV.NRCA.HNE. ML:2.3 0.003435 1.36 AML other m 2019-10-01T11:23:28.30
IV.FEMA.HNN. ML:2.3 0.00252 0.9 AML other m 2019-10-01T11:23:29.10
IV.FEMA.HNE. ML:2.3 0.0025000580000000003 0.1664 AML other m 2019-10-01T11:23:29.94
IV.FDMO.HHE. ML:2.1 0.00093164485 0.1216 AML other m 2019-10-01T11:23:31.50
IV.FDMO.HHN. ML:2.1 0.0010055 0.1 AML other m 2019-10-01T11:23:31.90
IV.CESI.HHE. ML:2.1 0.0010501091 0.1408 AML other m 2019-10-01T11:23:31.86
IV.CESI.HNN. ML:2.5 0.0024629509999999997 0.2496 AML other m 2019-10-01T11:23:32.02
IV.CESI.HHN. ML:2.4 0.0017843209500000002 0.1408 AML other m 2019-10-01T11:23:32.02
IV.CSP1.EHN. ML:2.0 0.00050367855 0.16 AML other m 2019-10-01T11:23:33.94
IV.CSP1.EHE. ML:2.0 0.000589 0.54 AML other m 2019-10-01T11:23:34.16
IV.LNSS.HHE. ML:1.9 0.00040149999999999995 0.64 AML other m 2019-10-01T11:23:35.34
IV.MTRA.HNE. ML:2.2 0.00080547045 0.1856 AML other m 2019-10-01T11:23:35.07
IV.MTRA.EHE. ML:2.2 0.000811 0.18 AML other m 2019-10-01T11:23:35.07
IV.MTRA.HNN. ML:2.3 0.0009568992000000001 0.16 AML other m 2019-10-01T11:23:35.42
IV.MTRA.EHN. ML:2.3 0.00096428355 0.16 AML other m 2019-10-01T11:23:35.42
IV.LNSS.HHN. ML:1.8 0.000345 0.76 AML other m 2019-10-01T11:23:35.47
IV.GUMA.HHE. ML:2.2 0.0008455 0.56 AML other m 2019-10-01T11:23:35.56
IV.GUMA.HHN. ML:2.2 0.00066705355 0.32 AML other m 2019-10-01T11:23:36.70
IV.GUMA.HNE. ML:2.2 0.00064810055 0.5184 AML other m 2019-10-01T11:23:36.55
IV.MF5.EHN. ML:2.0 0.0003775 0.34 AML other m 2019-10-01T11:23:37.24
IV.SMA1.EHN. ML:1.9 0.0003525 0.86 AML other m 2019-10-01T11:23:37.17
IV.MF5.EHE. ML:1.8 0.000246 0.16 AML other m 2019-10-01T11:23:37.60
IV.SMA1.EHE. ML:2.0 0.000376 0.28 AML other m 2019-10-01T11:23:38.59
IV.RM33.EHN. ML:1.7 0.000179 0.38 AML other m 2019-10-01T11:23:38.67
IV.RM33.EHE. ML:1.7 0.000182 0.22 AML other m 2019-10-01T11:23:38.85
IV.MOMA.HHE. ML:1.8 0.00023942775 0.16 AML other m 2019-10-01T11:23:39.13
IV.MOMA.HHN. ML:2.0 0.0003215 0.16 AML other m 2019-10-01T11:23:39.22
IV.CAMP.HHN. ML:1.6 0.000098182845 0.2816 AML other m 2019-10-01T11:23:39.52
IV.CAMP.HHE. ML:1.6 0.00011499999999999999 0.22 AML other m 2019-10-01T11:23:39.60
IV.SNTG.HHE. ML:1.6 0.00011563195000000002 0.0768 AML other m 2019-10-01T11:23:39.63
IV.CESX.HHE. ML:1.6 0.00010564999999999999 0.44 AML other m 2019-10-01T11:23:40.09
IV.SNTG.HHN. ML:1.6 0.00011549999999999999 1.06 AML other m 2019-10-01T11:23:40.93
IV.TERO.HHN. ML:2.0 0.0002395 0.12 AML other m 2019-10-01T11:23:41.46
IV.FOSV.EHE. ML:1.6 0.00009145 0.28 AML other m 2019-10-01T11:23:41.54
IV.TERO.HHE. ML:1.9 0.00018099999999999998 0.32 AML other m 2019-10-01T11:23:41.72
IV.MNTT.EHN. ML:2.2 0.00038950000000000003 0.72 AML other m 2019-10-01T11:23:42.13
IV.FOSV.EHN. ML:1.5 0.00008137439000000001 0.384 AML other m 2019-10-01T11:23:42.91
IV.MNTT.EHE. ML:2.1 0.00032999999999999994 0.28 AML other m 2019-10-01T11:23:43.79
IV.OFFI.HHN. ML:1.7 0.0001361 0.36 AML other m 2019-10-01T11:23:44.38
IV.GIGS.HHN. ML:1.1 0.000025381004999999997 0.16 AML other m 2019-10-01T11:23:44.26
IV.GIGS.HHE. ML:1.1 0.000024631225 0.16 AML other m 2019-10-01T11:23:44.54
IV.OFFI.HHE. ML:1.7 0.00013700000000000002 0.3 AML other m 2019-10-01T11:23:44.57
IV.MURB.HHN. ML:2.0 0.00021591265000000002 0.1792 AML other m 2019-10-01T11:23:44.99
IV.FIAM.HHN. ML:1.3 0.0000374 0.4 AML other m 2019-10-01T11:23:46.39
IV.FIAM.HHE. ML:1.2 0.000025356815 0.1792 AML other m 2019-10-01T11:23:46.77
IV.MURB.HNN. ML:2.0 0.0001933897 0.2304 AML other m 2019-10-01T11:23:46.77
IV.SSFR.HHN. ML:2.1 0.0002215 0.18 AML other m 2019-10-01T11:23:47.11
IV.SSFR.HHE. ML:2.1 0.000203 0.64 AML other m 2019-10-01T11:23:47.67
IV.MURB.HHE. ML:2.0 0.0002245 1.22 AML other m 2019-10-01T11:23:48.13
IV.PIEI.HHN. ML:1.5 0.000039599999999999994 0.22 AML other m 2019-10-01T11:23:51.34
IV.PIEI.HHE. ML:1.5 0.000039800000000000005 0.24 AML other m 2019-10-01T11:23:51.51
IV.MPAG.EHN. ML:1.7 0.00005405 0.24 AML other m 2019-10-01T11:23:52.65
IV.MPAG.EHE. ML:1.6 0.00004285 1.2 AML other m 2019-10-01T11:23:53.66
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