Earthquake with magnitude of ML 1.1 on date 12-10-2019 and time 05:26:43 (Italy) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.1 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 12-10-2019 03:26:43 (UTC)
  • 12-10-2019 05:26:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.85, 13.18 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
Castelsantangelo sul Nera MC 6 281 281
Norcia PG 9 4957 5238
Ussita MC 11 444 5682
Visso MC 12 1107 6789
Preci PG 12 724 7513
Montegallo AP 12 523 8036
Arquata del Tronto AP 13 1178 9214
Montemonaco AP 13 604 9818
Montefortino FM 17 1178 10996
Bolognola MC 17 142 11138
Accumoli RI 18 667 11805
Cascia PG 20 3217 15022

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
54 Km NE of Terni (111501 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
95 Km W of Pescara (121014 inhabitants)
98 Km NW of Chieti (51815 inhabitants)
100 Km E of Viterbo (67173 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 1.1 2019-10-12
03:26:43
42.85 13.18 11 2019-10-12
03:33:45
Sala Sismica INGV-Roma 73207781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-12 03:26:43 ± 0.05
Latitude 42.85 ± 0.00
Longitude 13.18 ± 0.01
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73207781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 750
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.48473
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 73207781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-12 03:33:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-10-12T03:27:00.96 0.6 undecidable manual S 353 0.4847 90 0.75 38
IV.RM33.EHZ. 2019-10-12T03:26:55.85 0.3 undecidable manual S 176 0.339 90 -0.05 70
IV.LNSS.HHZ. 2019-10-12T03:26:53.84 0.1 undecidable manual S 203 0.2662 90 0.11 96
IV.CSP1.EHZ. 2019-10-12T03:26:53.08 0.1 undecidable manual S 4 0.2446 90 -0.01 97
IV.SMA1.EHZ. 2019-10-12T03:26:53.08 0.3 undecidable manual S 153 0.2446 90 0 73
IV.CESI.HHZ. 2019-10-12T03:26:53.50 0.3 undecidable manual S 308 0.2572 90 0.04 72
IV.EL6.EHZ. 2019-10-12T03:26:53.15 0.1 undecidable manual P 353 0.4847 90 0.05 92
IV.ASSB.HHZ. 2019-10-12T03:26:52.24 3.0 undecidable manual P -0.15 0
IV.FDMO.HHZ. 2019-10-12T03:26:51.49 0.3 undecidable manual S 340 0.2014 90 -0.32 69
IV.MNTT.EHZ. 2019-10-12T03:26:51.94 0.3 undecidable manual P 55 0.3705 90 0.8 56
IV.MTRA.EHZ. 2019-10-12T03:26:51.06 0.1 undecidable manual S 120 0.1817 90 -0.16 97
IV.CAMP.HHZ. 2019-10-12T03:26:50.65 0.3 undecidable manual P 152 0.3534 90 -0.2 69
IV.RM33.EHZ. 2019-10-12T03:26:50.54 0.1 undecidable manual P 176 0.339 90 -0.07 94
IV.CESI.HHZ. 2019-10-12T03:26:49.25 0.1 undecidable manual P 308 0.2572 90 0.04 97
IV.LNSS.HHZ. 2019-10-12T03:26:49.34 0.3 undecidable manual P 203 0.2662 90 -0.02 72
IV.SMA1.EHZ. 2019-10-12T03:26:48.96 0.3 undecidable manual P 153 0.2446 90 -0.03 73
IV.FDMO.HHZ. 2019-10-12T03:26:48.14 0.3 undecidable manual P 340 0.2014 90 -0.11 72
IV.MC2.EHZ. 2019-10-12T03:26:48.09 0.1 undecidable manual S 4 0.0639 136 0.14 98
IV.CSP1.EHZ. 2019-10-12T03:26:48.96 0.1 undecidable manual P 4 0.2446 90 -0.03 97
IV.MTRA.EHZ. 2019-10-12T03:26:47.76 0.1 undecidable manual P 120 0.1817 90 -0.15 96
IV.NRCA.HNZ. 2019-10-12T03:26:47.52 0.1 undecidable manual S 254 0.0522 143 -0.21 95
IV.MC2.EHZ. 2019-10-12T03:26:46.14 0.1 undecidable manual P 4 0.0639 136 0.11 98
IV.NRCA.HNZ. 2019-10-12T03:26:45.99 0.1 undecidable manual P 254 0.0522 143 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.2 0.002215 0.14 AML other m 2019-10-12T03:26:47.68
IV.NRCA.HNE. ML:2.2 0.002085 0.14 AML other m 2019-10-12T03:26:47.68
IV.NRCA.HHN. ML:1.8 0.001025 1.12 AML other m 2019-10-12T03:26:47.27
IV.NRCA.HNN. ML:1.8 0.0010395 0.74 AML other m 2019-10-12T03:26:48.70
IV.FDMO.HHE. ML:0.9 4.99E-5 1.2 AML other m 2019-10-12T03:26:52.69
IV.FDMO.HHN. ML:0.9 4.84E-5 0.26 AML other m 2019-10-12T03:26:52.25
IV.CSP1.EHN. ML:1.2 7.86E-5 1.04 AML other m 2019-10-12T03:26:53.26
IV.CESI.HHE. ML:0.8 3.475E-5 0.98 AML other m 2019-10-12T03:26:53.31
IV.CESI.HHN. ML:1.2 8.7E-5 0.18 AML other m 2019-10-12T03:26:53.93
IV.LNSS.HHE. ML:1.2 6.85E-5 0.24 AML other m 2019-10-12T03:26:54.08
IV.CSP1.EHE. ML:1.2 8.18E-5 0.62 AML other m 2019-10-12T03:26:54.39
IV.LNSS.HHN. ML:1.2 8.71E-5 0.42 AML other m 2019-10-12T03:26:54.30
IV.SMA1.EHE. ML:0.8 2.915E-5 1.04 AML other m 2019-10-12T03:26:55.75
IV.SMA1.EHN. ML:0.7 2.67E-5 1.7 AML other m 2019-10-12T03:26:55.99
IV.RM33.EHN. ML:0.7 2.05E-5 0.14 AML other m 2019-10-12T03:26:56.71
IV.CAMP.HHN. ML:0.6 1.3175E-5 0.72 AML other m 2019-10-12T03:26:56.57
IV.CAMP.HHE. ML:0.6 1.455E-5 1.82 AML other m 2019-10-12T03:26:57.91
IV.RM33.EHE. ML:0.9 2.94E-5 1.1 AML other m 2019-10-12T03:26:57.64
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