Earthquake with magnitude of ML 1.2 on date 26-10-2019 and time 16:55:19 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 5 km E Norcia (PG), on

  • 26-10-2019 14:55:19 (UTC)
  • 26-10-2019 16:55:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7730, 13.1530 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Norcia PG 5 4957 4957
Accumoli RI 12 667 5624
Arquata del Tronto AP 12 1178 6802
Cascia PG 13 3217 10019
Castelsantangelo sul Nera MC 14 281 10300
Preci PG 15 724 11024
Montegallo AP 17 523 11547
Cittareale RI 17 482 12029
Visso MC 18 1107 13136
Poggiodomo PG 19 117 13253
Ussita MC 19 444 13697
Amatrice RI 19 2657 16354

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
48 Km NE of Terni (111501 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
73 Km SE of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km W of Pescara (121014 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
99 Km SW 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
Reviewed
Rev100
ML 1.2 2019-10-26
14:55:19
42.7732 13.1533 11 2019-10-26
15:07:26
Sala Sismica INGV-Roma 73457281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-26 14:55:19 ± 0.05
Latitude 42.7732 ± 0.0027
Longitude 13.1533 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73457281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 289
Semi-minor axis of confidence ellipse (meter) 191
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.45146
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 73457281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-26 15:07:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2019-10-26T14:55:35.24 0.6 undecidable manual S 274 47.619 50 0.34 43
IV.GIGS.HHZ. 2019-10-26T14:55:35.11 0.3 undecidable manual S 136 49.3173 50 -0.25 66
IV.TERO.HHZ. 2019-10-26T14:55:32.87 0.3 undecidable manual S 114 40.3263 50 -0.09 70
IV.CSP1.EHZ. 2019-10-26T14:55:31.87 0.6 undecidable manual S 7 35.6421 50 0.18 46
IV.RM33.EHZ. 2019-10-26T14:55:29.88 0.6 undecidable manual S 170 29.748 50 -0.25 46
IT.MTCL.HGZ. 2019-10-26T14:55:29.28 0.6 undecidable manual S 333 27.5502 50 -0.25 46
IV.FDMO.HHZ. 2019-10-26T14:55:29.93 0.3 undecidable manual S 350 29.748 50 -0.19 69
IV.ASSB.HHZ. 2019-10-26T14:55:28.90 0.6 undecidable manual P 307 50.1165 50 0.04 46
IV.MOMA.HHZ. 2019-10-26T14:55:28.61 0.1 undecidable manual P 274 47.619 50 0.13 91
IV.GIGS.HHZ. 2019-10-26T14:55:28.72 0.6 undecidable manual P 136 49.3173 50 -0.03 46
IV.MMO1.EHZ. 2019-10-26T14:55:27.43 0.3 undecidable manual S 45 19.869 50 -0.07 72
IV.TERO.HHZ. 2019-10-26T14:55:27.34 0.1 undecidable manual P 114 40.3263 50 -0.02 94
IV.LNSS.HHZ. 2019-10-26T14:55:27.71 0.6 undecidable manual S 206 21.0678 50 -0.09 48
IV.SMA1.EHZ. 2019-10-26T14:55:27.90 0.6 undecidable manual S 137 21.6672 50 -0.08 48
IV.MTRA.EHZ. 2019-10-26T14:55:27.41 0.3 undecidable manual S 95 19.869 50 -0.09 72
IV.FEMA.HNZ. 2019-10-26T14:55:27.97 0.6 undecidable manual S 338 22.5552 50 -0.25 46
IV.CSP1.EHZ. 2019-10-26T14:55:26.66 0.1 undecidable manual P 7 35.6421 50 0.03 95
IV.MC2.EHZ. 2019-10-26T14:55:26.56 0.3 undecidable manual S 11 15.5733 125 0.23 71
IV.ARRO.EHZ. 2019-10-26T14:55:26.88 0.1 undecidable manual P 236 38.2284 50 -0.16 92
IV.MF5.EHZ. 2019-10-26T14:55:26.61 0.1 undecidable manual P 46 34.4433 50 0.16 93
IV.FDMO.HHZ. 2019-10-26T14:55:25.77 0.3 undecidable manual P 350 29.748 50 0.05 72
IV.RM33.EHZ. 2019-10-26T14:55:25.77 0.1 undecidable manual P 170 29.748 50 0.05 95
IT.MTCL.HGZ. 2019-10-26T14:55:25.33 0.1 undecidable manual P 333 27.5502 50 -0.05 96
IV.SMA1.EHZ. 2019-10-26T14:55:24.82 0.3 undecidable manual P 137 21.6672 50 0.33 68
IV.MTRA.EHZ. 2019-10-26T14:55:24.18 0.3 undecidable manual P 95 19.869 50 -0.03 73
IV.FEMA.HNZ. 2019-10-26T14:55:24.99 0.6 undecidable manual P 338 22.5552 50 0.36 45
IV.MMO1.EHZ. 2019-10-26T14:55:24.17 0.1 undecidable manual P 45 19.869 50 -0.04 97
IV.T1299.EHZ. 2019-10-26T14:55:24.32 0.1 undecidable manual P 146 18.6702 50 0.3 92
IV.LNSS.HHZ. 2019-10-26T14:55:24.39 1.0 undecidable manual P 206 21.0678 50 0.01 24
IV.MC2.EHZ. 2019-10-26T14:55:23.73 0.6 undecidable manual P 11 15.5733 125 0.2 47
IV.NRCA.HNZ. 2019-10-26T14:55:23.82 0.3 undecidable manual S 335 7.3815 146 -0.49 68
IV.NRCA.HNZ. 2019-10-26T14:55:22.36 0.1 negative manual P 335 7.3815 146 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.5 0.000215 0.2 AML other m 2019-10-26T14:55:27.83
IV.LNSS.HHN. ML:1.7 0.000345 0.24 AML other m 2019-10-26T14:55:28.02
IV.LNSS.HHE. ML:1.7 0.000322 0.26 AML other m 2019-10-26T14:55:28.12
IV.MTRA.EHN. ML:1.2 0.00012714999999999997 1.78 AML other m 2019-10-26T14:55:28.94
IV.SMA1.EHN. ML:1.1 0.00009115 0.2 AML other m 2019-10-26T14:55:29.24
IV.SMA1.EHE. ML:1.2 0.000117 0.46 AML other m 2019-10-26T14:55:29.75
IV.FDMO.HHN. ML:1.1 0.00005515 0.34 AML other m 2019-10-26T14:55:30.59
IV.RM33.EHN. ML:0.9 0.0000382 1.64 AML other m 2019-10-26T14:55:30.89
IV.RM33.EHE. ML:0.9 0.00003795 0.94 AML other m 2019-10-26T14:55:31.49
IV.FDMO.HHE. ML:0.9 0.0000376 1.44 AML other m 2019-10-26T14:55:32.74
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