Earthquake with magnitude of ML 1.3 on date 13-11-2020 and time 16:03:12 (Italy) in region 1 km W Sarnano (MC)

A magnitude ML 1.3 earthquake occured in region: 1 km W Sarnano (MC), on

  • 13-11-2020 15:03:12 (UTC)
  • 13-11-2020 16:03:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.28 at 23 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
Sarnano MC 1 3264 3264
Gualdo MC 6 815 4079
Bolognola MC 7 142 4221
Cessapalombo MC 8 512 4733
Amandola FM 9 3629 8362
San Ginesio MC 9 3498 11860
Acquacanina MC 9 121 11981
Fiastra MC 10 559 12540
Camporotondo di Fiastrone MC 11 563 13103
Montefortino FM 11 1178 14281
Sant'Angelo in Pontano MC 12 1436 15717
Penna San Giovanni MC 12 1108 16825
Caldarola MC 12 1823 18648
Monte San Martino MC 13 765 19413
Smerillo FM 14 365 19778
Comunanza AP 14 3166 22944
Ripe San Ginesio MC 14 852 23796
Belforte del Chienti MC 15 1886 25682
Montefalcone Appennino FM 15 424 26106
Montemonaco AP 16 604 26710
Colmurano MC 16 1263 27973
Ussita MC 16 444 28417
Fiordimonte MC 16 202 28619
Pievebovigliana MC 16 866 29485
Santa Vittoria in Matenano FM 17 1330 30815
Serrapetrona MC 18 966 31781
Falerone FM 18 3337 35118
Servigliano FM 18 2336 37454
Loro Piceno MC 18 2401 39855
Force AP 19 1354 41209
Montappone FM 19 1682 42891
Castelsantangelo sul Nera MC 19 281 43172
Monte Vidon Corrado FM 19 731 43903
Pieve Torina MC 19 1458 45361
Tolentino MC 19 20069 65430
Urbisaglia MC 20 2628 68058
Visso MC 20 1107 69165

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km E of Foligno (57155 inhabitants)
54 Km NW of Teramo (54892 inhabitants)
67 Km S of Ancona (100861 inhabitants)
73 Km E of Perugia (166134 inhabitants)
74 Km NE of Terni (111501 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
92 Km S of Fano (60888 inhabitants)
99 Km NW of Pescara (121014 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
Reviewed
Rev100
ML 1.3 2020-11-13
15:03:12
43.04 13.28 23 2020-11-13
15:10:41
Sala Sismica INGV-Roma 84698721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-13 15:03:12 ± 0.16
Latitude 43.04 ± 0.01
Longitude 13.28 ± 0.01
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84698721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 431
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.04587
Epicentral distance of station farthest from the epicenter (degree) 0.44696
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 84698721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-13 15:10:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2020-11-13T15:03:29.09 0.3 undecidable manual S 220 0.447 107 0.56 62
IV.EL6.EHZ. 2020-11-13T15:03:25.28 0.3 undecidable manual S 336 0.322 115 0.22 68
IV.CESI.HHZ. 2020-11-13T15:03:24.30 0.3 undecidable manual S 264 0.2788 119 0.37 67
IV.NRCA.HHZ. 2020-11-13T15:03:22.88 0.3 undecidable manual S 212 0.2374 124 -0.01 72
IV.GAVE.EHZ. 2020-11-13T15:03:21.59 0.1 undecidable manual P 220 0.447 107 -0.1 91
IV.MF5.EHZ. 2020-11-13T15:03:21.18 0.6 undecidable manual S 111 0.1367 142 0.49 45
IV.MMO1.EHZ. 2020-11-13T15:03:20.61 0.3 undecidable manual S 167 0.1403 141 -0.14 71
IV.PF6.EHE. 2020-11-13T15:03:20.19 0.3 undecidable manual S 327 0.1205 145 -0.21 71
IV.FDMO.HHZ. 2020-11-13T15:03:20.69 0.3 undecidable manual S 270 0.1439 140 -0.12 72
IV.CSP1.EHZ. 2020-11-13T15:03:19.82 0.3 undecidable manual S 314 0.08 156 0.01 75
IV.GUMA.HNE. 2020-11-13T15:03:19.83 0.3 undecidable manual S 55 0.0459 166 0.36 70
IV.EL6.EHZ. 2020-11-13T15:03:19.69 0.1 undecidable manual P 336 0.322 115 0 94
IV.NRCA.HHZ. 2020-11-13T15:03:18.17 0.1 undecidable manual P 212 0.2374 124 -0.26 92
IV.CESI.HHZ. 2020-11-13T15:03:18.99 0.1 undecidable manual P 264 0.2788 119 -0.05 95
IV.MF5.EHZ. 2020-11-13T15:03:17.27 0.1 negative manual P 111 0.1367 142 0.11 97
IV.MMO1.EHZ. 2020-11-13T15:03:17.01 0.1 undecidable manual P 167 0.1403 141 -0.19 95
IV.FDMO.HHZ. 2020-11-13T15:03:17.04 0.1 undecidable manual P 270 0.1439 140 -0.2 95
IV.CSP1.EHZ. 2020-11-13T15:03:16.57 0.1 undecidable manual P 314 0.08 156 -0.09 98
IV.GUMA.HNE. 2020-11-13T15:03:16.48 0.1 undecidable manual P 55 0.0459 166 0.02 100
IV.PF6.EHE. 2020-11-13T15:03:16.78 0.1 undecidable manual P 327 0.1205 145 -0.22 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.7 0.000219 0.46 AML other m 2020-11-13T15:03:23.57
IV.NRCA.HHN. ML:1.6 0.0001675 0.4 AML other m 2020-11-13T15:03:23.44
IV.CESI.HHE. ML:1.3 7.38E-5 0.28 AML other m 2020-11-13T15:03:24.47
IV.CESI.HHN. ML:1.4 9.235E-5 0.5 AML other m 2020-11-13T15:03:24.54
IV.CSP1.EHE. ML:0.9 5.6424645E-5 0.064 AML other m 2020-11-13T15:03:20.44
IV.CSP1.EHN. ML:1.1 7.936581E-5 0.0896 AML other m 2020-11-13T15:03:19.95
IV.FDMO.HHE. ML:1.1 7.389089E-5 0.1792 AML other m 2020-11-13T15:03:21.05
IV.FDMO.HHN. ML:1 4.798633E-5 0.0896 AML other m 2020-11-13T15:03:21.54
IV.NRCA.HNE. ML:1.7 0.00020510955 0.1024 AML other m 2020-11-13T15:03:23.57
IV.NRCA.HNN. ML:1.6 0.00016204091 0.1152 AML other m 2020-11-13T15:03:23.50
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