Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 11-11-2019 and time 10:53:38 (Italy) in region 5 km W Montegallo (AP)

A magnitude ML 1.9 earthquake occured in region: 5 km W Montegallo (AP), on

  • 11-11-2019 09:53:38 (UTC)
  • 11-11-2019 10:53:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8400, 13.2710 at 13 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
Montegallo AP 5 523 523
Arquata del Tronto AP 8 1178 1701
Montemonaco AP 8 604 2305
Castelsantangelo sul Nera MC 11 281 2586
Montefortino FM 13 1178 3764
Acquasanta Terme AP 14 2916 6680
Norcia PG 15 4957 11637
Ussita MC 16 444 12081
Accumoli RI 16 667 12748
Palmiano AP 17 196 12944
Roccafluvione AP 17 2010 14954
Amandola FM 17 3629 18583
Comunanza AP 18 3166 21749
Bolognola MC 18 142 21891
Visso MC 18 1107 22998
Venarotta AP 19 2066 25064
Preci PG 19 724 25788

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NW of Teramo (54892 inhabitants)
48 Km E of Foligno (57155 inhabitants)
55 Km N of L'Aquila (69753 inhabitants)
60 Km NE of Terni (111501 inhabitants)
78 Km E of Perugia (166134 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
88 Km W of Pescara (121014 inhabitants)
89 Km S of Ancona (100861 inhabitants)
91 Km NW of Chieti (51815 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 2019-11-11
09:53:38		 42.8397 13.2713 13 2020-02-28
16:42:06		 Bollettino Sismico Italiano INGV 73909801
Reviewed
Rev100 		ML 1.9 2019-11-11
09:53:38		 42.8432 13.2702 15 2019-11-11
10:09:01		 Sala Sismica INGV-Roma 73781431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-11 09:53:38 ± 0.05
Latitude 42.8397 ± 0.0027
Longitude 13.2713 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73909801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 83
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.07195
Epicentral distance of station farthest from the epicenter (degree) 0.71406
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 73909801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-05 16:21:38

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 49
Type of magnitude ML
Reference to an origin 73781431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-11 10:09:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2019-11-11T09:53:59.40 0.1 undecidable manual S 321 65.2902 93 0.69 76
IV.FIAM.HHZ. 2019-11-11T09:53:59.30 0.1 undecidable manual S 191 64.6908 93 0.76 74
IV.CESX.HHE. 2019-11-11T09:53:57.70 0.3 undecidable manual S 246 61.3941 93 0.03 68
IV.MOMA.HHN. 2019-11-11T09:53:57.10 0.1 undecidable manual S 266 57.1983 93 0.55 82
IV.EL6.EHZ. 2019-11-11T09:53:56.70 0.1 undecidable manual S 346 55.9995 93 0.46 84
IV.SNTG.HHZ. 2019-11-11T09:53:55.80 0.1 undecidable manual S 330 53.3022 93 0.28 88
IV.ARRO.EHZ. 2019-11-11T09:53:55.00 0.1 undecidable manual S 235 50.3163 94 0.28 89
IV.GIGS.HHZ. 2019-11-11T09:53:54.30 0.1 undecidable manual S 150 49.4172 94 -0.18 90
IV.T0110.HHZ. 2019-11-11T09:53:52.14 0.1 undecidable manual P 148 79.2651 92 -0.31 83
IV.MURB.HHZ. 2019-11-11T09:53:51.99 0.1 undecidable manual P 308 76.6677 92 -0.06 87
IV.RM33.EHZ. 2019-11-11T09:53:51.40 0.1 undecidable manual S 187 36.9297 96 0.23 91
IV.CESX.HHE. 2019-11-11T09:53:50.13 0.1 undecidable manual P 246 61.3941 93 0.43 84
IV.CESI.HHZ. 2019-11-11T09:53:50.60 0.3 undecidable manual S 302 34.9428 96 -0.04 71
IV.FOSV.EHZ. 2019-11-11T09:53:50.15 0.1 undecidable manual P 321 65.2902 93 -0.15 87
IV.TERO.HHZ. 2019-11-11T09:53:50.70 0.1 undecidable manual S 131 36.2415 96 -0.27 91
IV.VCEL.EHZ. 2019-11-11T09:53:50.70 0.1 undecidable manual P 137 67.7766 92 0.01 90
IV.CAMP.HHZ. 2019-11-11T09:53:50.90 0.1 undecidable manual S 162 35.5422 96 0.12 94
IV.FIAM.HHZ. 2019-11-11T09:53:49.76 0.1 undecidable manual P 191 64.6908 93 -0.44 82
IV.SAP2.EHZ. 2019-11-11T09:53:49.80 0.3 undecidable manual S 20 30.3474 98 0.39 67
IV.MOMA.HHN. 2019-11-11T09:53:49.10 0.1 undecidable manual P 266 57.1983 93 0.05 92
IV.EL6.EHZ. 2019-11-11T09:53:48.46 0.1 positive manual P 346 55.9995 93 -0.42 84
IT.MTCL.HGZ. 2019-11-11T09:53:48.40 0.3 undecidable manual S 308 27.9498 99 -0.38 67
IV.SNTG.HHZ. 2019-11-11T09:53:48.03 0.1 negative manual P 330 53.3022 93 -0.43 84
IV.GUMA.HHZ. 2019-11-11T09:53:48.50 0.3 undecidable manual S 12 25.2525 101 0.42 67
IV.CSP1.EHZ. 2019-11-11T09:53:48.60 0.3 undecidable manual S 349 28.4493 99 -0.32 68
IV.ARRO.EHZ. 2019-11-11T09:53:47.95 0.1 undecidable manual P 235 50.3163 94 -0.05 92
IV.FDMO.HHZ. 2019-11-11T09:53:47.80 0.3 undecidable manual S 326 26.4513 100 -0.59 63
IV.T1299.HNZ. 2019-11-11T09:53:47.80 0.3 undecidable manual S 178 22.755 103 0.37 68
IV.MF5.EHZ. 2019-11-11T09:53:47.70 0.3 undecidable manual S 43 22.4553 103 0.36 68
IV.FEMA.HNZ. 2019-11-11T09:53:47.20 0.3 undecidable manual S 307 22.5552 103 -0.17 71
IV.GIGS.HHZ. 2019-11-11T09:53:47.41 0.1 positive manual P 150 49.4172 94 -0.45 85
IV.SMA1.EHZ. 2019-11-11T09:53:47.70 0.3 undecidable manual S 167 23.754 102 0.02 73
IV.MNTT.EHZ. 2019-11-11T09:53:46.24 0.1 negative manual P 47 36.0417 96 0.43 87
IV.OFFI.HHZ. 2019-11-11T09:53:46.34 0.3 undecidable manual P 72 35.3424 96 0.65 61
IV.SAP2.EHZ. 2019-11-11T09:53:45.00 0.1 undecidable manual P 20 30.3474 98 0.07 95
IV.CAMP.HHZ. 2019-11-11T09:53:45.45 0.1 positive manual P 162 35.5422 96 -0.28 90
IV.RM33.EHZ. 2019-11-11T09:53:45.77 0.1 positive manual P 187 36.9297 96 -0.18 92
IV.CESI.HHZ. 2019-11-11T09:53:45.38 0.1 positive manual P 302 34.9428 96 -0.26 90
IV.TERO.HHZ. 2019-11-11T09:53:45.63 0.1 positive manual P 131 36.2415 96 -0.2 92
IV.GUMA.HHZ. 2019-11-11T09:53:44.15 0.1 positive manual P 12 25.2525 101 -0.01 97
IV.MC2.EHZ. 2019-11-11T09:53:44.70 0.6 undecidable manual S 320 10.3785 132 0.25 47
IV.CSP1.EHZ. 2019-11-11T09:53:44.32 0.1 positive manual P 349 28.4493 99 -0.33 90
IT.MTCL.HGZ. 2019-11-11T09:53:44.20 0.1 positive manual P 308 27.9498 99 -0.37 89
IV.NRCA.HNZ. 2019-11-11T09:53:44.90 0.3 undecidable manual S 267 12.7761 124 -0.06 74
IV.FEMA.HNZ. 2019-11-11T09:53:43.57 0.1 positive manual P 307 22.5552 103 -0.18 94
IV.SMA1.EHZ. 2019-11-11T09:53:43.84 0.1 positive manual P 167 23.754 102 -0.09 96
IV.FDMO.HHZ. 2019-11-11T09:53:43.95 0.1 positive manual P 326 26.4513 100 -0.39 89
IV.T1299.HNZ. 2019-11-11T09:53:43.86 0.1 positive manual P 178 22.755 103 0.07 97
IV.MMO1.EHZ. 2019-11-11T09:53:43.90 0.3 undecidable manual S 34 7.9809 141 -0.11 75
IV.MF5.EHZ. 2019-11-11T09:53:43.87 0.1 positive manual P 43 22.4553 103 0.14 95
IV.NRCA.HNZ. 2019-11-11T09:53:42.32 0.1 negative manual P 267 12.7761 124 -0.04 99
IV.MC2.EHZ. 2019-11-11T09:53:42.19 0.1 positive manual P 320 10.3785 132 0.12 97
IV.MMO1.EHZ. 2019-11-11T09:53:41.80 0.1 negative manual P 34 7.9809 141 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.3 0.001899794 0.0576 AML other m 2019-11-11T09:53:45.21
IV.NRCA.HNN. ML:2.2 0.0016469375 0.0704 AML other m 2019-11-11T09:53:45.21
IV.NRCA.HNE. ML:2.3 0.0018787015 0.0704 AML other m 2019-11-11T09:53:45.36
IV.NRCA.HHE. ML:2.3 0.0020112015 0.0576 AML other m 2019-11-11T09:53:45.36
IV.SMA1.EHN. ML:2.4 0.0015603540000000001 1.8208 AML other m 2019-11-11T09:53:47.93
IV.MF5.EHE. ML:1.9 0.0005379352000000001 1.776 AML other m 2019-11-11T09:53:47.07
IV.MF5.EHN. ML:2.2 0.0010418995 1.6416 AML other m 2019-11-11T09:53:48.17
IV.FDMO.HHE. ML:1.8 0.00036687875 0.2432 AML other m 2019-11-11T09:53:48.25
IV.FDMO.HHN. ML:2.0 0.0005857877000000001 0.32 AML other m 2019-11-11T09:53:48.21
IV.GUMA.HHE. ML:2.2 0.0008078505 0.2816 AML other m 2019-11-11T09:53:48.74
IV.CSP1.EHE. ML:1.8 0.0002841529 0.16 AML other m 2019-11-11T09:53:49.14
IV.SMA1.EHE. ML:2.2 0.0009133314999999999 0.16 AML other m 2019-11-11T09:53:49.26
IV.SAP2.EHN. ML:2.6 0.0017489159999999999 1.84 AML other m 2019-11-11T09:53:50.06
IV.SAP2.EHE. ML:1.9 0.00033789585 0.1408 AML other m 2019-11-11T09:53:50.08
IV.CESI.HHE. ML:1.7 0.00021001524999999998 1.776 AML other m 2019-11-11T09:53:51.00
IV.CSP1.EHN. ML:1.6 0.00021702729999999997 0.1792 AML other m 2019-11-11T09:53:51.19
IV.CAMP.HHE. ML:1.6 0.000168323 0.1856 AML other m 2019-11-11T09:53:51.36
IV.CAMP.HHN. ML:1.8 0.0002193726 0.2624 AML other m 2019-11-11T09:53:51.23
IV.GUMA.HNE. ML:2.1 0.0006770447500000001 0.512 AML other m 2019-11-11T09:53:51.37
IV.GUMA.HHN. ML:2.1 0.0007542737 0.3968 AML other m 2019-11-11T09:53:51.38
IV.CESI.HHN. ML:1.9 0.0002913139 0.1408 AML other m 2019-11-11T09:53:51.47
IV.CESI.HNN. ML:1.9 0.00027937035 0.16 AML other m 2019-11-11T09:53:51.48
IV.TERO.HHN. ML:2.0 0.00032808085 0.064 AML other m 2019-11-11T09:53:51.67
IV.RM33.EHN. ML:2.0 0.0003707085 0.256 AML other m 2019-11-11T09:53:51.66
IV.RM33.HNN. ML:2.0 0.00037064215 0.2688 AML other m 2019-11-11T09:53:51.66
IV.TERO.HHE. ML:2.0 0.00038354679999999996 0.1408 AML other m 2019-11-11T09:53:51.90
IV.CESI.HNE. ML:1.6 0.00015870384999999997 1.7824 AML other m 2019-11-11T09:53:52.99
IV.RM33.EHE. ML:1.9 0.00030515545 0.1792 AML other m 2019-11-11T09:53:53.20
IV.RM33.HNE. ML:2.0 0.00032412930000000003 0.1792 AML other m 2019-11-11T09:53:53.29
IV.MNTT.EHN. ML:2.3 0.000836 0.14 AML other m 2019-11-11T09:53:53.46
IV.MNTT.EHE. ML:2.3 0.0007675000000000001 0.44 AML other m 2019-11-11T09:53:53.19
IV.OFFI.HHN. ML:1.8 0.00024179024999999998 0.2624 AML other m 2019-11-11T09:53:53.33
IV.TERO.HNE. ML:1.2 0.000059723534999999994 0.6912 AML other m 2019-11-11T09:53:54.29
IV.GIGS.HHE. ML:1.5 0.00008195182500000001 0.224 AML other m 2019-11-11T09:53:54.65
IV.TERO.HNN. ML:1.3 0.00007357894 0.8576 AML other m 2019-11-11T09:53:54.55
IV.OFFI.HHE. ML:1.9 0.0003127668 1.744 AML other m 2019-11-11T09:53:55.90
IV.GIGS.HHN. ML:1.6 0.000115939135 0.1408 AML other m 2019-11-11T09:53:55.28
IV.ARRO.EHN. ML:1.6 0.000095786625 0.4608 AML other m 2019-11-11T09:53:55.32
IV.ARRO.EHE. ML:1.6 0.000101902905 0.2048 AML other m 2019-11-11T09:53:55.86
IV.SNTG.HHE. ML:1.5 0.00007358081999999999 0.1408 AML other m 2019-11-11T09:53:56.72
IV.SNTG.HHN. ML:1.5 0.00007665100499999999 0.1344 AML other m 2019-11-11T09:53:56.81
IV.SNTG.HNN. ML:1.6 0.00010630302 0.1344 AML other m 2019-11-11T09:53:56.81
IV.EL6.EHN. ML:1.8 0.00013503485500000002 0.2624 AML other m 2019-11-11T09:53:58.56
IV.EL6.EHE. ML:1.9 0.00017851414999999998 0.224 AML other m 2019-11-11T09:53:58.61
IV.FOSV.EHN. ML:1.8 0.000119161255 0.384 AML other m 2019-11-11T09:53:59.62
IV.FIAM.HHN. ML:1.2 0.0000305985275 0.2432 AML other m 2019-11-11T09:53:59.39
IV.SNTG.HNE. ML:1.7 0.00010759147499999999 0.2368 AML other m 2019-11-11T09:53:59.77
IV.FIAM.HHE. ML:1.1 0.000022741665 0.2432 AML other m 2019-11-11T09:53:59.56
IV.FOSV.EHE. ML:1.6 0.000077226365 0.16 AML other m 2019-11-11T09:54:00.59
IV.VCEL.EHN. ML:1.7 0.000086703925 1.8656 AML other m 2019-11-11T09:54:02.00
IV.VCEL.EHE. ML:1.7 0.00008213716 0.16 AML other m 2019-11-11T09:54:03.69
IV.MURB.HHE. ML:2.2 0.00026139820000000005 0.256 AML other m 2019-11-11T09:54:04.28
IV.MURB.HNE. ML:2.3 0.0002644007 0.2688 AML other m 2019-11-11T09:54:04.28
IV.MURB.HHN. ML:2.1 0.00017622689999999998 1.7632 AML other m 2019-11-11T09:54:05.91
IV.MURB.HNN. ML:2.0 0.00016146125 1.7824 AML other m 2019-11-11T09:54:05.92
IV.T0110.HHE. ML:1.7 0.000066275055 0.256 AML other m 2019-11-11T09:54:09.24
IV.T0110.HHN. ML:2.0 0.00012946479999999998 1.5008 AML other m 2019-11-11T09:54:10.90
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