Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 10-11-2019 and time 13:58:29 (Italy) in region 4 km W Arquata del Tronto (AP)

A magnitude ML 1.8 earthquake occured in region: 4 km W Arquata del Tronto (AP), on

  • 10-11-2019 12:58:29 (UTC)
  • 10-11-2019 13:58:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7670, 13.2530 at 11 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
Arquata del Tronto AP 4 1178 1178
Accumoli RI 8 667 1845
Montegallo AP 11 523 2368
Acquasanta Terme AP 13 2916 5284
Norcia PG 13 4957 10241
Amatrice RI 16 2657 12898
Montemonaco AP 16 604 13502
Castelsantangelo sul Nera MC 16 281 13783
Cittareale RI 18 482 14265

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Teramo (54892 inhabitants)
48 Km N of L'Aquila (69753 inhabitants)
49 Km E of Foligno (57155 inhabitants)
55 Km E of Terni (111501 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
80 Km E of Perugia (166134 inhabitants)
86 Km W of Pescara (121014 inhabitants)
88 Km NW of Chieti (51815 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km NE of Tivoli (56533 inhabitants)
97 Km S of Ancona (100861 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 1.8 2019-11-10
12:58:29		 42.7672 13.2528 11 2020-02-28
16:42:27		 Bollettino Sismico Italiano INGV 76673151
Reviewed
Rev100 		ML 1.8 2019-11-10
12:58:29		 42.7693 13.2548 11 2019-11-10
13:07:40		 Sala Sismica INGV-Roma 73770631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-10 12:58:29 ± 0.06
Latitude 42.7672 ± 0.0027
Longitude 13.2528 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76673151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 80
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
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) 57
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 76673151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-20 14:23:45

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 73770631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-10 13:07:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2019-11-10T13:00:01.02 3.0 undecidable manual Sg 12.11 0
IV.CAVE.HHZ. 2019-11-10T12:59:42.40 3.0 undecidable manual Sn -0.71 0
IV.MSAG.HHZ. 2019-11-10T12:59:39.16 3.0 undecidable manual Sg 6.13 0
IV.MNTV.HNZ. 2019-11-10T12:59:24.68 3.0 undecidable manual Pg 9.67 0
IV.ZONE.HHZ. 2019-11-10T12:59:24.93 3.0 undecidable manual Pn -0.73 0
IV.MAGA.HHZ. 2019-11-10T12:59:21.87 3.0 undecidable manual Pn -1.07 0
IV.CRMI.HHZ. 2019-11-10T12:59:06.05 3.0 positive manual Pg 5.07 0
IV.APRC.HHZ. 2019-11-10T12:59:02.49 3.0 undecidable manual Pn 1.06 0
IV.PTRJ.HNZ. 2019-11-10T12:59:01.36 3.0 undecidable manual Pg 3.87 0
IV.CIGN.HHZ. 2019-11-10T12:58:59.76 3.0 undecidable manual Pg 2.75 0
IV.EL6.EHZ. 2019-11-10T12:58:49.84 0.6 undecidable manual S 349 63.5919 50 0.87 36
IV.FIAM.HHZ. 2019-11-10T12:58:47.36 0.6 undecidable manual S 191 56.499 50 0.28 44
IV.ARRO.EHZ. 2019-11-10T12:58:44.43 0.3 undecidable manual S 242 44.9217 50 0.45 65
IV.GIGS.HHZ. 2019-11-10T12:58:43.20 0.6 undecidable manual S 143 43.5231 50 -0.43 44
IV.CESI.HHZ. 2019-11-10T12:58:42.27 0.3 undecidable manual S 313 38.7279 50 -0.06 71
IV.GUMA.HHZ. 2019-11-10T12:58:41.41 0.6 undecidable manual S 12 33.4443 50 0.47 44
IV.FOSV.EHZ. 2019-11-10T12:58:41.75 0.3 undecidable manual P 326 70.7736 50 -0.1 67
IV.CSP1.EHZ. 2019-11-10T12:58:41.47 0.6 undecidable manual S 354 36.2415 50 -0.21 46
IV.MF5.EHZ. 2019-11-10T12:58:40.29 0.3 undecidable manual S 34 29.6481 50 0.36 68
IV.FDMO.HHZ. 2019-11-10T12:58:40.39 0.3 undecidable manual S 336 32.745 50 -0.36 68
IV.EL6.EHZ. 2019-11-10T12:58:40.55 0.6 undecidable manual P 349 63.5919 50 -0.17 44
IV.TERO.HHZ. 2019-11-10T12:58:40.38 0.6 undecidable manual S 119 32.8449 50 -0.38 45
IV.FIAM.HHZ. 2019-11-10T12:58:39.51 0.3 undecidable manual P 191 56.499 50 -0.12 68
IV.FEMA.HNE. 2019-11-10T12:58:39.01 0.6 undecidable manual S 323 27.2505 50 -0.26 47
IV.RM33.EHZ. 2019-11-10T12:58:39.84 0.3 undecidable manual S 186 28.8489 50 0.14 71
IV.MOMA.HHZ. 2019-11-10T12:58:39.65 0.3 undecidable manual P 274 55.6998 50 0.13 68
IV.ASSB.HHZ. 2019-11-10T12:58:39.78 0.3 undecidable manual P 303 57.0984 50 0.05 69
IV.CESX.HHZ. 2019-11-10T12:58:39.94 0.3 undecidable manual P 252 57.0984 50 0.21 67
IV.CAMP.HHZ. 2019-11-10T12:58:39.50 0.3 undecidable manual S 154 28.6491 50 -0.16 71
IV.ARRO.EHZ. 2019-11-10T12:58:38.00 0.1 undecidable manual P 242 44.9217 50 0.15 92
IV.MNTT.EHZ. 2019-11-10T12:58:38.23 0.3 undecidable manual P 40 42.9237 50 0.68 60
IV.GIGS.HHZ. 2019-11-10T12:58:37.21 0.3 undecidable manual P 143 43.5231 50 -0.43 65
IV.OFFI.HHZ. 2019-11-10T12:58:37.62 0.1 undecidable manual P 62 39.8268 50 0.55 85
IV.CESI.HHZ. 2019-11-10T12:58:36.71 0.3 undecidable manual P 313 38.7279 50 -0.18 70
IV.MC2.EHZ. 2019-11-10T12:58:36.31 0.3 undecidable manual S 342 16.872 122 -0.08 74
IV.GUMA.HHZ. 2019-11-10T12:58:36.11 0.3 undecidable manual P 12 33.4443 50 0.02 73
IV.SMA1.EHZ. 2019-11-10T12:58:36.17 0.3 undecidable manual S 156 16.5723 123 -0.14 73
IV.CSP1.EHZ. 2019-11-10T12:58:36.26 0.1 undecidable manual P 354 36.2415 50 -0.25 92
IV.T1299.HNN. 2019-11-10T12:58:36.26 0.6 undecidable manual S 171 14.9739 126 0.42 46
IV.FDMO.HHZ. 2019-11-10T12:58:35.63 0.1 undecidable manual P 336 32.745 50 -0.35 90
IV.NRCA.HNZ. 2019-11-10T12:58:35.28 0.1 undecidable manual S 303 13.4754 128 -0.15 98
IV.TERO.HHZ. 2019-11-10T12:58:35.65 0.1 undecidable manual P 119 32.8449 50 -0.34 91
IV.CAMP.HHZ. 2019-11-10T12:58:35.17 0.1 undecidable manual P 154 28.6491 50 -0.18 95
IV.RM33.EHZ. 2019-11-10T12:58:35.34 0.3 undecidable manual P 186 28.8489 50 -0.03 73
IV.MF5.EHZ. 2019-11-10T12:58:35.54 0.1 undecidable manual P 34 29.6481 50 0.03 97
IV.FEMA.HNE. 2019-11-10T12:58:34.97 0.3 undecidable manual P 323 27.2505 50 -0.16 71
IV.SMA1.EHZ. 2019-11-10T12:58:33.46 0.1 undecidable manual P 156 16.5723 123 0.04 99
IV.T1299.HNN. 2019-11-10T12:58:33.39 0.1 undecidable manual P 171 14.9739 126 0.24 95
IV.MC2.EHZ. 2019-11-10T12:58:33.42 0.1 undecidable manual P 342 16.872 122 -0.04 99
IV.NRCA.HNZ. 2019-11-10T12:58:32.94 0.1 undecidable manual P 303 13.4754 128 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.3 0.00206 0.32 AML other m 2019-11-10T12:58:35.37
IV.NRCA.HNE. ML:2.3 0.001965 0.3 AML other m 2019-11-10T12:58:35.38
IV.NRCA.HHN. ML:2.2 0.00147 0.12 AML other m 2019-11-10T12:58:35.43
IV.NRCA.HNN. ML:2.1 0.001315 0.12 AML other m 2019-11-10T12:58:35.44
IV.CAMP.HHN. ML:1.3 0.0001105 1.42 AML other m 2019-11-10T12:58:39.74
IV.CAMP.HHE. ML:1.2 0.00008599999999999999 1.28 AML other m 2019-11-10T12:58:40.13
IV.SMA1.EHN. ML:1.5 0.00028649999999999997 0.54 AML other m 2019-11-10T12:58:40.30
IV.SMA1.EHE. ML:1.5 0.00029000000000000006 0.34 AML other m 2019-11-10T12:58:40.31
IV.TERO.HHN. ML:1.9 0.00034849999999999996 0.48 AML other m 2019-11-10T12:58:40.86
IV.FDMO.HHE. ML:1.4 0.0001118 0.24 AML other m 2019-11-10T12:58:40.62
IV.RM33.EHN. ML:1.8 0.000333 1.52 AML other m 2019-11-10T12:58:40.99
IV.TERO.HHE. ML:1.9 0.00035 0.96 AML other m 2019-11-10T12:58:41.62
IV.RM33.EHE. ML:1.8 0.000315 0.66 AML other m 2019-11-10T12:58:41.43
IV.GUMA.HHE. ML:2.6 0.0015350000000000001 0.24 AML other m 2019-11-10T12:58:41.66
IV.GUMA.HHN. ML:2.3 0.0008489999999999999 1.34 AML other m 2019-11-10T12:58:41.09
IV.CSP1.EHN. ML:1.7 0.00017449999999999999 0.34 AML other m 2019-11-10T12:58:41.67
IV.FDMO.HHN. ML:1.4 0.0001155 0.66 AML other m 2019-11-10T12:58:42.30
IV.CESI.HHE. ML:2.0 0.0003195 0.18 AML other m 2019-11-10T12:58:42.52
IV.CESI.HHN. ML:2.0 0.00039449999999999994 0.58 AML other m 2019-11-10T12:58:42.83
IV.CSP1.EHE. ML:1.5 0.000134 0.18 AML other m 2019-11-10T12:58:42.83
IV.OFFI.HHE. ML:2.0 0.0003105 0.54 AML other m 2019-11-10T12:58:46.40
IV.FIAM.HHE. ML:1.2 0.00003375 1.54 AML other m 2019-11-10T12:58:48.03
IV.MOMA.HHN. ML:1.6 0.00008985 0.68 AML other m 2019-11-10T12:58:48.41
IV.OFFI.HHN. ML:1.9 0.000296 0.82 AML other m 2019-11-10T12:58:48.74
IV.MOMA.HHE. ML:1.6 0.00008605 0.18 AML other m 2019-11-10T12:58:48.75
IV.FIAM.HHN. ML:1.4 0.00004845 1.56 AML other m 2019-11-10T12:58:48.16
IV.RM33.HNE. ML:2.0 0.000521 0.42 AML other m 2019-11-10T12:58:49.71
IV.RM33.HNN. ML:1.9 0.00043149999999999997 0.42 AML other m 2019-11-10T12:58:49.76
IV.CESX.HHN. ML:1.5 0.00006429999999999999 0.82 AML other m 2019-11-10T12:58:50.24
IV.CESX.HHE. ML:1.4 0.0000593 0.42 AML other m 2019-11-10T12:58:54.34
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