Earthquake with magnitude of ML 2.1 on date 04-11-2019 and time 21:51:57 (Italy) in region 6 km NW Accumoli (RI)

A magnitude ML 2.1 earthquake occured in region: 6 km NW Accumoli (RI), on

  • 04-11-2019 20:51:57 (UTC)
  • 04-11-2019 21:51:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7420, 13.2120 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
Accumoli RI 6 667 667
Arquata del Tronto AP 8 1178 1845
Norcia PG 11 4957 6802
Amatrice RI 14 2657 9459
Cittareale RI 14 482 9941
Montegallo AP 15 523 10464
Cascia PG 16 3217 13681
Acquasanta Terme AP 17 2916 16597
Castelsantangelo sul Nera MC 18 281 16878
Montemonaco AP 20 604 17482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km W of Teramo (54892 inhabitants)
46 Km NW of L'Aquila (69753 inhabitants)
48 Km SE of Foligno (57155 inhabitants)
50 Km E of Terni (111501 inhabitants)
78 Km SE of Perugia (166134 inhabitants)
81 Km W of Montesilvano (53738 inhabitants)
88 Km W of Pescara (121014 inhabitants)
90 Km W of Chieti (51815 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
97 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 2.1 2019-11-04
20:51:57
42.7417 13.2117 10 2020-02-28
16:42:10
Bollettino Sismico Italiano INGV 74147151
Reviewed
Rev100
ML 2.1 2019-11-04
20:51:57
42.7513 13.2255 11 2019-11-04
20:59:30
Sala Sismica INGV-Roma 73644811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-04 20:51:57 ± 0.06
Latitude 42.7417 ± 0.0027
Longitude 13.2117 ± 0.0061
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 74147151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 451
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81029
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 74147151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-29 09:55:50

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 73644811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-04 20:59:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-11-04T20:52:55.20 3.0 undecidable manual Sg 5.27 0
IV.PTRJ.HNZ. 2019-11-04T20:52:53.03 3.0 undecidable manual Sg 4.4 0
IV.FIR.HHZ. 2019-11-04T20:52:31.97 3.0 undecidable manual Pg 5.2 0
IV.PIEI.HHZ. 2019-11-04T20:52:30.09 3.0 undecidable manual S 0.44 0
IV.ARVD.HHZ. 2019-11-04T20:52:24.40 0.1 undecidable manual S 345 86.7465 50 1.28 56
IV.FOSV.EHZ. 2019-11-04T20:52:19.60 0.3 undecidable manual S 329 71.4729 50 0.56 60
IV.EL6.EHZ. 2019-11-04T20:52:18.13 0.3 undecidable manual S 352 65.7897 50 0.59 60
IV.SNTG.HHZ. 2019-11-04T20:52:16.85 0.6 undecidable manual S 339 61.0944 50 0.58 40
IV.CESX.HHZ. 2019-11-04T20:52:14.91 0.3 undecidable manual S 254 53.1024 50 0.77 57
IV.FIAM.HHZ. 2019-11-04T20:52:14.43 0.3 undecidable manual S 188 53.1024 50 0.28 66
IV.OFFI.HHZ. 2019-11-04T20:52:13.75 0.3 undecidable manual S 61 44.1225 50 2 28
IV.CERT.HHZ. 2019-11-04T20:52:12.12 0.1 undecidable manual P 192 89.9433 50 -0.58 76
MN.AQU.HNN. 2019-11-04T20:52:12.06 0.3 undecidable manual S 160 45.8208 50 -0.14 69
IV.GIGS.HHZ. 2019-11-04T20:52:11.16 0.3 undecidable manual S 137 43.5231 50 -0.43 65
IV.MURB.HHZ. 2019-11-04T20:52:11.24 0.1 undecidable manual P 316 80.364 50 0.02 89
IV.SAP2.EHZ. 2019-11-04T20:52:11.96 0.3 undecidable manual S 21 42.2244 50 0.71 59
IV.ARVD.HHZ. 2019-11-04T20:52:11.94 0.1 undecidable manual P 345 86.7465 50 -0.27 83
IV.MML1.HNE. 2019-11-04T20:52:11.97 0.3 undecidable manual S 335 45.621 50 -0.19 69
IV.CESI.HHZ. 2019-11-04T20:52:10.14 0.3 undecidable manual S 320 38.4282 50 -0.09 71
IV.GUMA.HHZ. 2019-11-04T20:52:10.18 0.1 undecidable manual S 16 37.0296 50 0.33 90
IV.ARRO.EHZ. 2019-11-04T20:52:10.96 0.1 undecidable manual S 244 40.626 50 0.15 93
IV.CSP1.EHZ. 2019-11-04T20:52:09.99 0.1 undecidable manual S 359 38.8278 50 -0.35 89
IV.T0110.HHZ. 2019-11-04T20:52:09.92 0.1 undecidable manual P 141 73.1712 50 -0.2 86
IV.FOSV.EHZ. 2019-11-04T20:52:09.72 0.3 undecidable manual P 329 71.4729 50 -0.13 66
IV.MF5.EHZ. 2019-11-04T20:52:09.58 0.1 undecidable manual S 36 33.9438 50 0.54 86
IV.ATCC.EHZ. 2019-11-04T20:52:09.13 0.1 undecidable manual P 317 67.6767 50 -0.13 89
IV.TERO.HHZ. 2019-11-04T20:52:08.94 0.1 undecidable manual S 112 34.6431 50 -0.27 92
IV.FDMO.HHZ. 2019-11-04T20:52:08.67 0.1 undecidable manual S 343 34.2435 50 -0.44 88
IV.EL6.EHZ. 2019-11-04T20:52:08.78 0.1 undecidable manual P 352 65.7897 50 -0.2 88
IV.FAGN.HHZ. 2019-11-04T20:52:08.08 0.1 undecidable manual P 150 60.8946 50 -0.15 89
IV.RM33.HNZ. 2019-11-04T20:52:07.04 0.3 undecidable manual S 179 25.752 50 0.18 71
IV.SNTG.HHZ. 2019-11-04T20:52:07.89 0.1 undecidable manual P 339 61.0944 50 -0.36 86
IV.CESX.HHZ. 2019-11-04T20:52:07.30 0.1 undecidable manual P 254 53.1024 50 0.28 88
IV.FEMA.HNE. 2019-11-04T20:52:07.05 0.3 undecidable manual S 332 27.75 50 -0.34 68
IV.CAMP.HHZ. 2019-11-04T20:52:07.23 0.1 undecidable manual S 145 27.9498 50 -0.2 94
IV.OFFI.HHZ. 2019-11-04T20:52:06.16 0.1 undecidable manual P 61 44.1225 50 0.51 85
IV.FIAM.HHZ. 2019-11-04T20:52:06.96 0.1 undecidable manual P 188 53.1024 50 -0.06 92
IV.MML1.HNE. 2019-11-04T20:52:05.55 0.1 negative manual P 335 45.621 50 -0.33 89
IV.ARRO.EHZ. 2019-11-04T20:52:05.05 0.1 undecidable manual P 244 40.626 50 -0.05 95
MN.AQU.HNN. 2019-11-04T20:52:05.76 0.3 undecidable manual P 160 45.8208 50 -0.14 69
IV.GIGS.HHZ. 2019-11-04T20:52:05.06 0.1 undecidable manual P 137 43.5231 50 -0.49 86
IV.SAP2.EHZ. 2019-11-04T20:52:05.50 0.1 undecidable manual P 21 42.2244 50 0.15 93
IV.MC2.EHZ. 2019-11-04T20:52:04.71 0.1 undecidable manual S 354 18.9699 118 -0.03 99
IV.GUMA.HHZ. 2019-11-04T20:52:04.53 0.1 positive manual P 16 37.0296 50 -0.01 96
IV.MF5.EHZ. 2019-11-04T20:52:04.09 0.1 positive manual P 36 33.9438 50 0.02 97
IV.SMA1.EHZ. 2019-11-04T20:52:04.01 0.1 undecidable manual S 141 15.873 122 0.17 97
IV.CSP1.EHZ. 2019-11-04T20:52:04.49 0.1 negative manual P 359 38.8278 50 -0.34 90
IV.MMO1.EHZ. 2019-11-04T20:52:04.62 0.1 undecidable manual S 28 19.869 117 -0.41 91
IV.CESI.HHZ. 2019-11-04T20:52:04.51 0.1 negative manual P 320 38.4282 50 -0.26 91
IV.TERO.HHZ. 2019-11-04T20:52:04.01 0.1 undecidable manual P 112 34.6431 50 -0.17 94
IV.FDMO.HHZ. 2019-11-04T20:52:03.73 0.1 negative manual P 343 34.2435 50 -0.39 89
IV.CAMP.HHZ. 2019-11-04T20:52:03.02 0.1 negative manual P 145 27.9498 50 -0.12 96
IV.MTRA.EHZ. 2019-11-04T20:52:03.35 0.1 undecidable manual S 84 15.1737 124 -0.26 95
IV.T1299.HNN. 2019-11-04T20:52:03.78 0.1 undecidable manual S 154 13.1757 127 0.71 83
IT.MTCL.HGZ. 2019-11-04T20:52:03.56 3.0 positive manual P -0.03 0
IV.NRCA.HNZ. 2019-11-04T20:52:02.96 0.1 undecidable manual S 322 12.876 128 -0.03 100
IV.RM33.HNZ. 2019-11-04T20:52:02.86 0.1 positive manual P 179 25.752 50 0.04 98
IV.FEMA.HNE. 2019-11-04T20:52:02.87 0.1 undecidable manual P 332 27.75 50 -0.26 93
IV.MMO1.EHZ. 2019-11-04T20:52:01.58 0.1 positive manual P 28 19.869 117 -0.18 96
IV.MC2.EHZ. 2019-11-04T20:52:01.59 0.1 negative manual P 354 18.9699 118 0 99
IV.T1299.HNN. 2019-11-04T20:52:01.13 0.1 negative manual P 154 13.1757 127 0.5 90
IV.SMA1.EHZ. 2019-11-04T20:52:01.31 0.1 negative manual P 141 15.873 122 0.24 95
IV.NRCA.HNZ. 2019-11-04T20:52:00.73 0.1 negative manual P 322 12.876 128 0.14 98
IV.MTRA.EHZ. 2019-11-04T20:52:00.95 0.1 undecidable manual P 84 15.1737 124 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.7 0.005765610000000001 0.0768 AML other m 2019-11-04T20:52:03.08
IV.NRCA.HHN. ML:2.6 0.0044168745 0.0768 AML other m 2019-11-04T20:52:03.08
IV.NRCA.HNN. ML:2.6 0.004824772 0.1664 AML other m 2019-11-04T20:52:03.08
IV.NRCA.HNE. ML:2.7 0.004981035 0.0896 AML other m 2019-11-04T20:52:03.39
IV.MTRA.HNE. ML:2.2 0.0015663825 0.2432 AML other m 2019-11-04T20:52:03.85
IV.MTRA.EHE. ML:2.2 0.0015637335 0.2304 AML other m 2019-11-04T20:52:03.74
IV.MTRA.HNN. ML:2.3 0.0017737395 0.2176 AML other m 2019-11-04T20:52:03.97
IV.MTRA.EHN. ML:2.3 0.0018270689999999997 0.2176 AML other m 2019-11-04T20:52:03.97
IV.SMA1.EHN. ML:2.1 0.0011753894000000001 0.2176 AML other m 2019-11-04T20:52:04.15
IV.RM33.EHE. ML:2.4 0.001560484 0.2176 AML other m 2019-11-04T20:52:07.26
IV.RM33.EHN. ML:2.4 0.0014027841999999999 0.2944 AML other m 2019-11-04T20:52:07.26
IV.RM33.HNN. ML:2.4 0.0014766659500000002 0.3072 AML other m 2019-11-04T20:52:07.27
IV.CAMP.HHE. ML:2.3 0.000995 0.18 AML other m 2019-11-04T20:52:07.35
IV.CAMP.HHN. ML:2.1 0.000676 0.2 AML other m 2019-11-04T20:52:07.37
IV.SMA1.EHE. ML:2.0 0.0009143046999999999 0.3328 AML other m 2019-11-04T20:52:07.62
IV.RM33.HNE. ML:2.5 0.001765 1.4 AML other m 2019-11-04T20:52:07.96
IV.FDMO.HHE. ML:2.2 0.000626 0.16 AML other m 2019-11-04T20:52:08.77
IV.FDMO.HHN. ML:2.2 0.0007005000000000001 0.22 AML other m 2019-11-04T20:52:08.99
IV.TERO.HHN. ML:2.0 0.0003810733 0.0768 AML other m 2019-11-04T20:52:09.24
IV.MF5.EHE. ML:2.2 0.0006450000000000001 0.48 AML other m 2019-11-04T20:52:10.32
IV.MF5.EHN. ML:2.2 0.0006279999999999999 0.46 AML other m 2019-11-04T20:52:10.35
IV.CSP1.EHN. ML:2.4 0.0009410000000000001 0.2 AML other m 2019-11-04T20:52:10.35
IV.GUMA.HHE. ML:3.2 0.0055 0.26 AML other m 2019-11-04T20:52:10.54
IV.GUMA.HHN. ML:2.9 0.00313 0.42 AML other m 2019-11-04T20:52:10.62
IV.CESI.HHN. ML:2.1 0.0004645 0.92 AML other m 2019-11-04T20:52:10.68
IV.TERO.HHE. ML:1.9 0.0003562796 0.1024 AML other m 2019-11-04T20:52:10.63
IV.CSP1.EHE. ML:2.4 0.00101 0.34 AML other m 2019-11-04T20:52:11.54
IV.GIGS.HHE. ML:1.4 0.00007705 1.44 AML other m 2019-11-04T20:52:12.73
IV.SAP2.EHN. ML:3.2 0.00567 0.16 AML other m 2019-11-04T20:52:12.29
IV.SAP2.EHE. ML:2.4 0.0008065 0.14 AML other m 2019-11-04T20:52:12.30
IV.CESI.HHE. ML:2.0 0.00034599999999999995 0.34 AML other m 2019-11-04T20:52:12.28
IV.GIGS.HHN. ML:1.4 0.000076 0.42 AML other m 2019-11-04T20:52:12.27
IV.ARRO.EHE. ML:1.7 0.00016999999999999999 0.16 AML other m 2019-11-04T20:52:12.92
IV.FIAM.HHN. ML:1.8 0.0001555 1.18 AML other m 2019-11-04T20:52:15.01
IV.OFFI.HHE. ML:2.2 0.0005335 1.04 AML other m 2019-11-04T20:52:15.54
IV.FIAM.HHE. ML:1.9 0.0001735 1.22 AML other m 2019-11-04T20:52:15.12
IV.OFFI.HHN. ML:2.6 0.001188 1.56 AML other m 2019-11-04T20:52:15.92
IV.ARRO.EHN. ML:1.8 0.000221 0.68 AML other m 2019-11-04T20:52:15.38
IV.CESX.HHE. ML:1.8 0.000157 0.52 AML other m 2019-11-04T20:52:15.61
IV.CESX.HHN. ML:1.8 0.0001585 1.8 AML other m 2019-11-04T20:52:15.04
IV.SNTG.HHE. ML:1.8 0.00012509999999999998 0.94 AML other m 2019-11-04T20:52:18.32
IV.SNTG.HHN. ML:1.8 0.0001305 0.74 AML other m 2019-11-04T20:52:19.49
IV.EL6.EHN. ML:2.2 0.00028849999999999997 0.52 AML other m 2019-11-04T20:52:19.64
IV.FAGN.HHN. ML:2.1 0.00027600000000000004 1.48 AML other m 2019-11-04T20:52:21.06
IV.ATCC.EHE. ML:1.9 0.0001375 1.52 AML other m 2019-11-04T20:52:21.17
IV.FAGN.HHE. ML:2.1 0.00027449999999999995 0.3 AML other m 2019-11-04T20:52:21.59
IV.ATCC.EHN. ML:1.9 0.0001385 0.62 AML other m 2019-11-04T20:52:21.63
IV.EL6.EHE. ML:2.2 0.000263 0.5 AML other m 2019-11-04T20:52:21.84
IV.FOSV.EHE. ML:1.8 0.00009035 0.54 AML other m 2019-11-04T20:52:22.16
IV.T0110.HHN. ML:2.0 0.000147 0.38 AML other m 2019-11-04T20:52:23.16
IV.T0110.HHE. ML:2.0 0.0001735 0.58 AML other m 2019-11-04T20:52:24.41
IV.MURB.HHN. ML:2.1 0.000179 0.82 AML other m 2019-11-04T20:52:24.47
IV.FOSV.EHN. ML:1.8 0.000106 0.36 AML other m 2019-11-04T20:52:24.90
IV.ARVD.HHE. ML:1.9 0.00009114999999999999 0.16 AML other m 2019-11-04T20:52:26.24
IV.MURB.HHE. ML:2.2 0.00023400000000000002 1.12 AML other m 2019-11-04T20:52:26.98
IV.ARVD.HHN. ML:1.8 0.00007214999999999999 0.8 AML other m 2019-11-04T20:52:28.34
IV.CERT.HHN. ML:1.8 0.00007565 0.86 AML other m 2019-11-04T20:52:30.48
IV.CERT.HHE. ML:2.2 0.00016999999999999999 0.48 AML other m 2019-11-04T20:52:31.41
IV.PIEI.HHE. ML:1.8 0.0000637 0.84 AML other m 2019-11-04T20:52:33.15
IV.PIEI.HHN. ML:1.6 0.000042300000000000005 0.72 AML other m 2019-11-04T20:52:33.67
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