Earthquake with magnitude of ML 0.9 on date 04-12-2019 and time 12:52:05 (Italy) in region 5 km SE Montegallo (AP)

A magnitude ML 0.9 earthquake occured in region: 5 km SE Montegallo (AP), on

  • 04-12-2019 11:52:05 (UTC)
  • 04-12-2019 12:52:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8020, 13.3600 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
Montegallo AP 5 523 523
Acquasanta Terme AP 5 2916 3439
Arquata del Tronto AP 6 1178 4617
Montemonaco AP 11 604 5221
Roccafluvione AP 12 2010 7231
Palmiano AP 14 196 7427
Valle Castellana TE 14 977 8404
Venarotta AP 14 2066 10470
Accumoli RI 15 667 11137
Montefortino FM 16 1178 12315
Comunanza AP 18 3166 15481
Ascoli Piceno AP 19 49407 64888
Rocca Santa Maria TE 19 537 65425
Castelsantangelo sul Nera MC 20 281 65706
Amandola FM 20 3629 69335
Amatrice RI 20 2657 71992

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km W of Teramo (54892 inhabitants)
50 Km N of L'Aquila (69753 inhabitants)
56 Km E of Foligno (57155 inhabitants)
64 Km E of Terni (111501 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
79 Km W of Pescara (121014 inhabitants)
83 Km NW of Chieti (51815 inhabitants)
86 Km E of Perugia (166134 inhabitants)
92 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
Reviewed
Rev100
ML 0.9 2019-12-04
11:52:05
42.8025 13.3603 11 2019-12-04
12:01:00
Sala Sismica INGV-Roma 74312601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-04 11:52:05 ± 0.04
Latitude 42.8025 ± 0.0018
Longitude 13.3603 ± 0.0049
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 74312601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 417
Semi-minor axis of confidence ellipse (meter) 171
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.31206
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 74312601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-04 12:01:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2019-12-04T11:52:17.36 0.3 undecidable manual S 320 34.1436 50 -0.1 71
IV.CSP1.EHE. 2019-12-04T11:52:17.50 0.3 undecidable manual S 339 34.4433 50 -0.05 71
IV.RM33.EHZ. 2019-12-04T11:52:17.73 0.3 undecidable manual S 200 34.6431 50 0.13 71
IV.CAMP.HHZ. 2019-12-04T11:52:16.36 0.3 undecidable manual S 172 29.8479 50 0.04 73
IV.TERO.HHZ. 2019-12-04T11:52:15.57 0.6 undecidable manual S 135 28.1496 50 -0.29 46
IV.MF5.EHZ. 2019-12-04T11:52:14.39 0.3 undecidable manual S 21 22.0668 50 0.15 73
IV.SMA1.EHZ. 2019-12-04T11:52:13.50 0.3 undecidable manual S 186 19.1697 119 0.05 73
IV.NRCA.HHZ. 2019-12-04T11:52:13.84 0.3 undecidable manual S 280 20.2686 50 0.07 73
IV.T1299.HNN. 2019-12-04T11:52:13.85 0.3 undecidable manual S 199 19.7691 50 0.24 70
IV.CSP1.EHE. 2019-12-04T11:52:12.93 0.6 undecidable manual P 339 34.4433 50 0.34 45
IV.RM33.EHZ. 2019-12-04T11:52:12.62 0.1 undecidable manual P 200 34.6431 50 0 96
IV.OFFI.HHN. 2019-12-04T11:52:12.40 0.1 undecidable manual P 61 30.2475 50 0.46 89
IV.FDMO.HHZ. 2019-12-04T11:52:12.28 0.1 undecidable manual P 320 34.1436 50 -0.26 91
IV.MMO1.EHZ. 2019-12-04T11:52:11.01 0.3 undecidable manual S 346 11.0778 134 -0.17 74
IV.CAMP.HHZ. 2019-12-04T11:52:11.64 0.1 undecidable manual P 172 29.8479 50 -0.24 92
IV.TERO.HHZ. 2019-12-04T11:52:11.36 0.1 undecidable manual P 135 28.1496 50 -0.26 92
IV.NRCA.HHZ. 2019-12-04T11:52:10.44 0.1 undecidable manual P 280 20.2686 50 0.03 98
IV.T1299.HNN. 2019-12-04T11:52:10.46 0.1 undecidable manual P 199 19.7691 50 0.14 96
IV.MF5.EHZ. 2019-12-04T11:52:10.72 0.1 undecidable manual P 21 22.0668 50 0.04 98
IV.SMA1.EHZ. 2019-12-04T11:52:10.16 0.1 undecidable manual P 186 19.1697 119 -0.07 99
IV.MTRA.HNZ. 2019-12-04T11:52:09.86 0.3 undecidable manual S 150 5.8941 151 -0.22 74
IV.MTRA.HNZ. 2019-12-04T11:52:08.39 0.1 undecidable manual P 150 5.8941 151 0.11 98
IV.MMO1.EHZ. 2019-12-04T11:52:08.90 0.1 undecidable manual P 346 11.0778 134 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.1 0.000182 0.8 AML other m 2019-12-04T11:52:10.08
IV.MTRA.EHE. ML:1.2 0.000242 0.48 AML other m 2019-12-04T11:52:10.08
IV.NRCA.HHE. ML:1.1 0.00009620000000000001 0.46 AML other m 2019-12-04T11:52:14.25
IV.NRCA.HHN. ML:1.3 0.0001295 0.12 AML other m 2019-12-04T11:52:14.68
IV.MTRA.HNE. ML:1.2 0.00023189075000000002 0.1152 AML other m 2019-12-04T11:52:10.19
IV.MTRA.HNN. ML:1.0 0.00016211305 0.2176 AML other m 2019-12-04T11:52:09.97
IV.SMA1.EHE. ML:0.7 0.000036122963700000006 0.2816 AML other m 2019-12-04T11:52:13.66
IV.SMA1.EHN. ML:0.9 0.000053851659999999995 0.2752 AML other m 2019-12-04T11:52:13.54
IV.FDMO.HHE. ML:0.7 0.0000180702835 0.1408 AML other m 2019-12-04T11:52:17.63
IV.FDMO.HHN. ML:0.9 0.000033775445 0.2624 AML other m 2019-12-04T11:52:17.78
IV.RM33.EHE. ML:0.6 0.000015069499000000001 0.1792 AML other m 2019-12-04T11:52:18.26
IV.RM33.EHN. ML:0.6 0.000013988964999999999 0 AML other m 2019-12-04T11:52:18.41
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