Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 08-09-2019 and time 16:28:13 (UTC) in region 3 km NW Accumoli (RI)

A magnitude ML 2.5 earthquake occured in region: 3 km NW Accumoli (RI), on

  • 08-09-2019 16:28:13 (UTC)
  • 08-09-2019 18:28:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7200, 13.2340 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
Accumoli RI 3 667 667
Arquata del Tronto AP 8 1178 1845
Amatrice RI 11 2657 4502
Cittareale RI 13 482 4984
Norcia PG 14 4957 9941
Acquasanta Terme AP 15 2916 12857
Montegallo AP 16 523 13380
Cascia PG 18 3217 16597

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Teramo (54892 inhabitants)
43 Km NW of L'Aquila (69753 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
51 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
90 Km NE of Guidonia Montecelio (88673 inhabitants)
91 Km NE of Tivoli (56533 inhabitants)
98 Km E 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 2.5 2019-09-08
16:28:13		 42.7203 13.2345 10 2020-02-28
16:41:54		 Bollettino Sismico Italiano INGV 72992311
Reviewed
Rev100 		ML 2.5 2019-09-08
16:28:13		 42.7263 13.2393 11 2019-09-08
16:42:22		 Sala Sismica INGV-Roma 72232181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-08 16:28:13 ± 0.05
Latitude 42.7203 ± 0.0027
Longitude 13.2345 ± 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 72992311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97127
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 72992311
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-02 13:28:39

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 72232181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-08 16:42:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2019-09-08T16:30:11.76 3.0 undecidable manual Sg 14.76 0
CR.STON.BHZ. 2019-09-08T16:29:51.52 3.0 undecidable manual Sn 8.53 0
IV.CAR1.HHZ. 2019-09-08T16:29:21.57 3.0 undecidable manual Pn 6.61 0
IV.USI.HHZ. 2019-09-08T16:29:17.21 3.0 undecidable manual Pn 4 0
IV.APRC.HHZ. 2019-09-08T16:29:14.46 3.0 undecidable manual Sn 4.01 0
IT.ORP.HGZ. 2019-09-08T16:29:13.71 3.0 undecidable manual Sn 0.32 0
IV.EUCT.HNZ. 2019-09-08T16:29:12.05 3.0 positive manual Pn 0.6 0
IV.PTRJ.HNZ. 2019-09-08T16:29:06.36 3.0 undecidable manual Sg 3.42 0
IV.MBAL.EHZ. 2019-09-08T16:29:05.98 3.0 negative manual Pn 0.4 0
IV.TREG.HNZ. 2019-09-08T16:29:02.22 3.0 negative manual Pn 0.16 0
IV.PZUN.HHZ. 2019-09-08T16:28:58.93 3.0 undecidable manual Pn 1.82 0
IV.MCRV.HHZ. 2019-09-08T16:28:55.63 3.0 undecidable manual Pg 4.2 0
IV.PAOL.HHZ. 2019-09-08T16:28:46.54 3.0 undecidable manual Pn 1.41 0
IV.LPEL.HHZ. 2019-09-08T16:28:45.94 0.6 undecidable manual S 134 107.8143 50 1 31
IV.T0110.HHZ. 2019-09-08T16:28:35.91 0.3 undecidable manual S 141 70.1742 50 1 50
IV.TRTR.HHZ. 2019-09-08T16:28:34.04 0.3 undecidable manual S 80 56.1993 50 2.88 6
IV.SNTG.HHZ. 2019-09-08T16:28:33.60 0.3 undecidable manual S 338 63.8916 50 0.37 64
IV.MOMA.HHZ. 2019-09-08T16:28:31.56 0.6 undecidable manual S 280 54.9006 50 0.74 38
IV.LPEL.HHZ. 2019-09-08T16:28:31.39 0.1 undecidable manual P 134 107.8143 50 -0.25 80
IV.MNTT.EHZ. 2019-09-08T16:28:31.66 0.6 undecidable manual S 38 47.9187 50 2.7 7
IV.CESX.HHZ. 2019-09-08T16:28:31.22 0.6 undecidable manual S 257 54.3012 50 0.57 41
IV.INTR.HHZ. 2019-09-08T16:28:29.21 0.1 undecidable manual P 145 95.9262 50 -0.59 75
IV.MML1.HNE. 2019-09-08T16:28:29.22 0.3 undecidable manual S 334 48.618 50 0.09 70
IV.FIAM.HHZ. 2019-09-08T16:28:29.82 0.3 undecidable manual S 191 51.1155 50 0.02 70
IV.CERT.HHZ. 2019-09-08T16:28:28.16 0.1 undecidable manual P 194 88.0452 50 -0.43 80
IV.PF6.EHN. 2019-09-08T16:28:28.53 0.3 undecidable manual S 356 46.4202 50 -0.03 71
IV.SAP2.EHZ. 2019-09-08T16:28:28.83 3.0 undecidable manual S 0.17 0
IV.CESI.HHZ. 2019-09-08T16:28:27.35 0.1 undecidable manual S 320 41.4252 50 0.13 93
IV.GUMA.HHZ. 2019-09-08T16:28:27.07 0.1 undecidable manual S 12 38.8278 50 0.54 86
IV.CSP1.EHZ. 2019-09-08T16:28:27.05 0.1 undecidable manual S 357 41.3253 50 -0.13 93
IV.MF5.EHZ. 2019-09-08T16:28:26.16 0.1 undecidable manual S 32 34.8429 50 0.69 81
IV.GIGS.HHZ. 2019-09-08T16:28:26.33 0.1 undecidable manual S 137 40.5261 50 -0.65 82
IV.FOSV.EHZ. 2019-09-08T16:28:26.38 0.1 undecidable manual P 329 74.37 50 -0.11 88
IV.T0110.HHZ. 2019-09-08T16:28:25.52 0.1 undecidable manual P 141 70.1742 50 -0.32 85
IV.EL6.EHZ. 2019-09-08T16:28:25.47 0.1 undecidable manual P 351 68.376 50 -0.1 89
IV.FDMO.HHZ. 2019-09-08T16:28:25.84 0.1 undecidable manual S 341 37.0296 50 -0.22 92
IV.SNTG.HHZ. 2019-09-08T16:28:24.62 0.1 undecidable manual P 338 63.8916 50 -0.25 87
IV.TRTR.HHZ. 2019-09-08T16:28:24.76 0.6 undecidable manual P 80 56.1993 50 1.08 33
IV.VCEL.EHZ. 2019-09-08T16:28:24.45 0.1 undecidable manual P 126 61.2942 50 -0.02 92
IV.TERO.HHZ. 2019-09-08T16:28:24.34 0.3 undecidable manual S 110 32.0457 50 -0.37 68
IV.MOMA.HHZ. 2019-09-08T16:28:23.69 0.6 undecidable manual P 280 54.9006 50 0.21 45
IV.MNTT.EHZ. 2019-09-08T16:28:23.16 0.1 undecidable manual P 38 47.9187 50 0.75 77
IV.GAVE.HNZ. 2019-09-08T16:28:23.46 0.1 undecidable manual S 264 27.9498 50 -0.15 95
IV.ASSB.HHZ. 2019-09-08T16:28:23.89 0.1 undecidable manual P 308 58.8966 50 -0.21 89
IV.CESX.HHZ. 2019-09-08T16:28:23.76 0.6 undecidable manual P 257 54.3012 50 0.37 43
IV.FIAM.HHZ. 2019-09-08T16:28:22.74 0.1 positive manual P 191 51.1155 50 -0.16 91
IV.RM33.EHZ. 2019-09-08T16:28:22.30 0.1 undecidable manual S 184 23.4543 113 -0.02 98
IV.MML1.HNE. 2019-09-08T16:28:22.31 0.1 undecidable manual P 334 48.618 50 -0.2 91
IV.LNSS.HNZ. 2019-09-08T16:28:21.61 0.1 undecidable manual S 231 20.4684 116 0.23 95
IV.CSP1.EHZ. 2019-09-08T16:28:21.22 0.1 positive manual P 357 41.3253 50 -0.17 93
IV.PF6.EHN. 2019-09-08T16:28:21.92 0.1 positive manual P 356 46.4202 50 -0.26 90
IV.CESI.HHZ. 2019-09-08T16:28:21.27 0.1 negative manual P 320 41.4252 50 -0.14 93
IV.MMO1.EHZ. 2019-09-08T16:28:21.29 0.1 undecidable manual S 21 21.2676 115 -0.32 93
IV.ARRO.EHZ. 2019-09-08T16:28:21.28 0.1 undecidable manual P 248 41.3253 50 -0.11 94
MN.AQU.HNN. 2019-09-08T16:28:21.36 0.3 undecidable manual P 161 42.9237 50 -0.28 68
IV.MC2.EHZ. 2019-09-08T16:28:21.63 0.1 undecidable manual S 350 21.5673 115 -0.07 98
IV.GUMA.HHZ. 2019-09-08T16:28:21.14 0.1 positive manual P 12 38.8278 50 0.13 94
IV.FDMO.HHZ. 2019-09-08T16:28:20.44 0.1 negative manual P 341 37.0296 50 -0.29 91
IV.MF5.EHZ. 2019-09-08T16:28:20.53 0.1 positive manual P 32 34.8429 50 0.13 94
IT.MTCL.HGZ. 2019-09-08T16:28:20.28 3.0 undecidable manual P -0.14 0
IV.GIGS.HHZ. 2019-09-08T16:28:20.75 0.1 negative manual P 137 40.5261 50 -0.52 86
IV.GAVE.HNZ. 2019-09-08T16:28:19.32 0.1 negative manual P 264 27.9498 50 0 98
IV.SMA1.EHZ. 2019-09-08T16:28:19.17 0.1 undecidable manual S 140 12.876 128 0.04 100
IV.TERO.HHZ. 2019-09-08T16:28:19.77 0.1 undecidable manual P 110 32.0457 50 -0.19 94
IV.NRCA.HNZ. 2019-09-08T16:28:19.80 0.1 undecidable manual S 322 15.9729 122 -0.19 96
IV.MTRA.HNZ. 2019-09-08T16:28:19.07 0.1 undecidable manual S 73 13.7751 126 -0.31 94
IV.MMO1.EHZ. 2019-09-08T16:28:18.01 0.1 positive manual P 21 21.2676 115 -0.16 96
IV.MC2.EHZ. 2019-09-08T16:28:18.22 0.1 negative manual P 350 21.5673 115 0 99
IV.LNSS.HNZ. 2019-09-08T16:28:18.24 0.1 positive manual P 231 20.4684 116 0.2 95
IV.T1299.EHZ. 2019-09-08T16:28:18.91 0.1 undecidable manual S 158 10.2786 134 0.46 92
IV.RM33.EHZ. 2019-09-08T16:28:18.61 0.1 positive manual P 184 23.4543 113 0.03 98
IV.NRCA.HNZ. 2019-09-08T16:28:17.29 0.1 negative manual P 322 15.9729 122 0.06 99
IV.T1299.EHZ. 2019-09-08T16:28:16.81 0.1 negative manual P 158 10.2786 134 0.47 92
IV.MTRA.HNZ. 2019-09-08T16:28:16.91 0.1 negative manual P 73 13.7751 126 0.03 100
IV.SMA1.EHZ. 2019-09-08T16:28:16.97 0.1 negative manual P 140 12.876 128 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:3.1 0.0128 0.3 AML other m 2019-09-08T16:28:19.18
IV.MTRA.EHN. ML:3.1 0.013 0.3 AML other m 2019-09-08T16:28:19.18
IV.SMA1.EHE. ML:3.1 0.01345 0.22 AML other m 2019-09-08T16:28:19.49
IV.MTRA.HNE. ML:3.1 0.01275 0.44 AML other m 2019-09-08T16:28:19.85
IV.MTRA.EHE. ML:3.1 0.012899999999999998 0.44 AML other m 2019-09-08T16:28:19.85
IV.NRCA.HHN. ML:2.4 0.002335 0.2 AML other m 2019-09-08T16:28:19.96
IV.NRCA.HNN. ML:2.4 0.002225 1.7 AML other m 2019-09-08T16:28:20.97
IV.NRCA.HHE. ML:2.6 0.0038250000000000003 1.52 AML other m 2019-09-08T16:28:20.23
IV.NRCA.HNE. ML:2.6 0.003455 1.52 AML other m 2019-09-08T16:28:20.23
IV.SMA1.EHN. ML:2.8 0.007835000000000002 0.26 AML other m 2019-09-08T16:28:20.51
IV.LNSS.HNN. ML:3.0 0.006735 0.18 AML other m 2019-09-08T16:28:21.71
IV.LNSS.HHN. ML:3.0 0.00713 0.18 AML other m 2019-09-08T16:28:21.80
IV.LNSS.HHE. ML:2.8 0.004855000000000001 1.34 AML other m 2019-09-08T16:28:22.70
IV.LNSS.HNE. ML:2.8 0.004295 1.32 AML other m 2019-09-08T16:28:22.69
IV.RM33.HNN. ML:2.7 0.0034750000000000002 0.7 AML other m 2019-09-08T16:28:22.56
IV.RM33.EHE. ML:2.9 0.004974999999999999 1.02 AML other m 2019-09-08T16:28:23.06
IV.RM33.HNE. ML:2.9 0.005085 1.7 AML other m 2019-09-08T16:28:23.06
IV.RM33.EHN. ML:2.7 0.00346 1.66 AML other m 2019-09-08T16:28:23.91
IV.TERO.HHN. ML:2.5 0.0015499999999999997 0.08 AML other m 2019-09-08T16:28:24.90
IV.TERO.HNN. ML:2.2 0.0008105 1.56 AML other m 2019-09-08T16:28:24.08
IV.TERO.HHE. ML:2.5 0.001465 0.76 AML other m 2019-09-08T16:28:25.97
IV.FDMO.HHE. ML:2.0 0.00040449999999999997 1.76 AML other m 2019-09-08T16:28:26.97
IV.FDMO.HHN. ML:2.3 0.0007849999999999999 1.66 AML other m 2019-09-08T16:28:26.11
IV.TERO.HNE. ML:2.2 0.0006765 0.34 AML other m 2019-09-08T16:28:26.45
IV.GIGS.HHE. ML:2.1 0.00041200000000000004 0.16 AML other m 2019-09-08T16:28:26.50
IV.MF5.EHN. ML:2.2 0.000742 1.66 AML other m 2019-09-08T16:28:27.94
IV.GIGS.HHN. ML:2.2 0.000507 0.42 AML other m 2019-09-08T16:28:27.50
IV.GUMA.HHE. ML:3.2 0.00572 0.34 AML other m 2019-09-08T16:28:27.36
IV.GUMA.HHN. ML:3.0 0.00375 0.42 AML other m 2019-09-08T16:28:27.82
IV.CESI.HHN. ML:2.4 0.0008895 0.36 AML other m 2019-09-08T16:28:27.71
IV.CESI.HHE. ML:2.1 0.00046199999999999995 0.3 AML other m 2019-09-08T16:28:27.76
IV.CSP1.EHN. ML:2.5 0.001049 0.4 AML other m 2019-09-08T16:28:27.92
IV.ARRO.EHN. ML:2.4 0.0008565000000000001 0.86 AML other m 2019-09-08T16:28:28.46
IV.CSP1.EHE. ML:2.4 0.0008195 0.52 AML other m 2019-09-08T16:28:28.98
IV.ARRO.EHE. ML:2.4 0.000748 0.18 AML other m 2019-09-08T16:28:28.99
IV.FIAM.HHE. ML:2.3 0.0005520000000000001 0.34 AML other m 2019-09-08T16:28:30.48
IV.FIAM.HHN. ML:2.2 0.000434 0.26 AML other m 2019-09-08T16:28:30.35
IV.MF5.EHE. ML:2.3 0.000891 0.38 AML other m 2019-09-08T16:28:30.94
IV.CESX.HHN. ML:2.2 0.000381 1.02 AML other m 2019-09-08T16:28:32.97
IV.MOMA.HHE. ML:2.3 0.0005380000000000001 0.18 AML other m 2019-09-08T16:28:33.74
IV.SAP2.EHN. ML:3.0 0.00313 0.32 AML other m 2019-09-08T16:28:34.17
IV.MOMA.HHN. ML:2.3 0.00047999999999999996 0.38 AML other m 2019-09-08T16:28:34.03
IV.CESX.HHE. ML:2.2 0.00035 1.2 AML other m 2019-09-08T16:28:34.29
IV.ASSB.HHN. ML:2.0 0.0002325 0.5 AML other m 2019-09-08T16:28:34.38
IV.MNTT.EHE. ML:2.5 0.0008129999999999999 0.28 AML other m 2019-09-08T16:28:34.44
IV.SAP2.EHE. ML:2.2 0.0004465 0.34 AML other m 2019-09-08T16:28:34.64
IV.SNTG.HHE. ML:1.8 0.000124 0.76 AML other m 2019-09-08T16:28:36.42
IV.MNTT.EHN. ML:2.7 0.00127 0.34 AML other m 2019-09-08T16:28:36.57
IV.ASSB.HHE. ML:2.0 0.00021150000000000002 0.3 AML other m 2019-09-08T16:28:36.73
IV.T0110.HHE. ML:2.7 0.0007895 1.38 AML other m 2019-09-08T16:28:37.09
IV.T0110.HHN. ML:2.7 0.0009 0.42 AML other m 2019-09-08T16:28:37.88
IV.VCEL.EHE. ML:2.4 0.0005585 0.34 AML other m 2019-09-08T16:28:38.69
IV.VCEL.EHN. ML:2.5 0.0005985000000000001 0.3 AML other m 2019-09-08T16:28:38.38
IV.TRTR.HHE. ML:3.0 0.0020499999999999997 0.48 AML other m 2019-09-08T16:28:39.30
IV.TRTR.HHN. ML:3.0 0.00233 0.42 AML other m 2019-09-08T16:28:39.28
IV.FOSV.EHE. ML:1.8 0.00010114999999999999 0.42 AML other m 2019-09-08T16:28:41.91
IV.SNTG.HHN. ML:1.8 0.000128 1.3 AML other m 2019-09-08T16:28:43.09
IV.FOSV.EHN. ML:2.1 0.0001815 0.62 AML other m 2019-09-08T16:28:43.65
IV.CERT.HHE. ML:2.4 0.0002925 0.52 AML other m 2019-09-08T16:28:46.01
IV.CERT.HHN. ML:2.1 0.000142 0.88 AML other m 2019-09-08T16:28:46.19
IV.LPEL.HHN. ML:2.2 0.0001575 0.24 AML other m 2019-09-08T16:28:47.81
IV.LPEL.HHE. ML:2.3 0.00016 0.98 AML other m 2019-09-08T16:28:51.17
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
Waveforms Seismic signals in miniseed + resp format Download