Earthquake with magnitude of ML 1.4 on date 12-11-2019 and time 00:39:51 (Italy) in region 5 km W Montegallo (AP)

A magnitude ML 1.4 earthquake occured in region: 5 km W Montegallo (AP), on

  • 11-11-2019 23:39:51 (UTC)
  • 12-11-2019 00:39:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.85, 13.28 at 16 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
Montemonaco AP 7 604 1127
Arquata del Tronto AP 8 1178 2305
Castelsantangelo sul Nera MC 11 281 2586
Montefortino FM 12 1178 3764
Acquasanta Terme AP 14 2916 6680
Ussita MC 16 444 7124
Palmiano AP 16 196 7320
Norcia PG 16 4957 12277
Amandola FM 16 3629 15906
Roccafluvione AP 16 2010 17916
Comunanza AP 17 3166 21082
Bolognola MC 17 142 21224
Accumoli RI 17 667 21891
Visso MC 18 1107 22998
Venarotta AP 18 2066 25064
Preci PG 20 724 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)
56 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)
88 Km S of Ancona (100861 inhabitants)
91 Km NW of Chieti (51815 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.4 2019-11-11
23:39:51
42.85 13.28 16 2019-11-11
23:44:10
Sala Sismica INGV-Roma 73792671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-11 23:39:51 ± 0.08
Latitude 42.85 ± 0.00
Longitude 13.28 ± 0.00
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73792671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 289
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34174
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 73792671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-11 23:44:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHZ. 2019-11-11T23:40:04.63 0.6 undecidable manual S 188 0.3417 101 0.37 44
IV.FDMO.HHZ. 2019-11-11T23:40:01.01 0.3 undecidable manual S 324 0.2347 108 -0.17 71
IV.CSP1.EHZ. 2019-11-11T23:40:01.72 0.3 undecidable manual S 348 0.25 107 0.1 72
IV.SMA1.EHZ. 2019-11-11T23:40:00.68 0.3 undecidable manual S 169 0.2212 110 -0.13 71
IV.MNTT.EHZ. 2019-11-11T23:39:59.40 3.0 negative manual P 0.41 0
IV.MTRA.EHZ. 2019-11-11T23:39:58.27 0.3 undecidable manual S 136 0.1259 129 -0.08 74
IV.RM33.EHZ. 2019-11-11T23:39:58.81 0.1 undecidable manual P 188 0.3417 101 -0.08 94
IV.TERO.HHZ. 2019-11-11T23:39:58.71 3.0 positive manual P -0.33 0
IV.NRCA.HHZ. 2019-11-11T23:39:58.02 0.3 undecidable manual S 263 0.1196 131 -0.18 72
IV.FDMO.HHZ. 2019-11-11T23:39:57.05 0.3 positive manual P 324 0.2347 108 -0.07 72
IV.CSP1.EHZ. 2019-11-11T23:39:57.40 0.1 undecidable manual P 348 0.25 107 0.03 97
IV.MMO1.EHZ. 2019-11-11T23:39:57.08 0.1 undecidable manual S 35 0.0639 151 -0.07 100
IV.MC2.EHZ. 2019-11-11T23:39:57.77 0.3 undecidable manual S 315 0.0908 141 0.17 72
IV.SMA1.EHZ. 2019-11-11T23:39:56.93 0.1 undecidable manual P 169 0.2212 110 0.02 98
IV.MC2.EHZ. 2019-11-11T23:39:55.12 0.3 undecidable manual P 315 0.0908 141 0.07 74
IV.NRCA.HHZ. 2019-11-11T23:39:55.43 0.1 negative manual P 263 0.1196 131 0.03 99
IV.MTRA.EHZ. 2019-11-11T23:39:55.50 0.1 undecidable manual P 136 0.1259 129 0.02 99
IV.MMO1.EHZ. 2019-11-11T23:39:54.88 0.1 negative manual P 35 0.0639 151 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:1.6 0.0003205 0.68 AML other m 2019-11-11T23:39:58.54
IV.NRCA.HNE. ML:1.6 0.000297 0.3 AML other m 2019-11-11T23:39:58.43
IV.NRCA.HHE. ML:1.5 0.0002695 0.3 AML other m 2019-11-11T23:39:58.43
IV.MTRA.EHN. ML:1.3 0.0001455 0.54 AML other m 2019-11-11T23:39:58.29
IV.NRCA.HHN. ML:1.5 0.0002525 0.08 AML other m 2019-11-11T23:39:58.28
IV.MTRA.EHE. ML:1.2 0.0001425 0.76 AML other m 2019-11-11T23:39:58.75
IV.SMA1.EHE. ML:1.4 0.0001315 1.2 AML other m 2019-11-11T23:40:00.95
IV.SMA1.EHN. ML:1.6 0.0002135 0.18 AML other m 2019-11-11T23:40:01.00
IV.FDMO.HHN. ML:1.2 8.0E-5 0.32 AML other m 2019-11-11T23:40:01.45
IV.FDMO.HHE. ML:1 5.145E-5 0.42 AML other m 2019-11-11T23:40:02.33
IV.TERO.HHN. ML:1.2 5.6E-5 1.16 AML other m 2019-11-11T23:40:04.13
IV.TERO.HHE. ML:1.3 7.59E-5 1.3 AML other m 2019-11-11T23:40:04.31
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download