Earthquake with magnitude of ML 1.2 on date 19-11-2020 and time 01:02:06 (Italy) in region 4 km NE Urbisaglia (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km NE Urbisaglia (MC), on

  • 19-11-2020 00:02:06 (UTC)
  • 19-11-2020 01:02:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.23, 13.4 at 19 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
Urbisaglia MC 4 2628 2628
Petriolo MC 6 1998 4626
Pollenza MC 6 6618 11244
Loro Piceno MC 7 2401 13645
Colmurano MC 8 1263 14908
Mogliano MC 8 4696 19604
Macerata MC 9 42473 62077
Corridonia MC 9 15430 77507
Tolentino MC 10 20069 97576
Ripe San Ginesio MC 10 852 98428
Massa Fermana FM 11 963 99391
Treia MC 12 9403 108794
Montappone FM 12 1682 110476
Francavilla d'Ete FM 12 964 111440
Monte Vidon Corrado FM 14 731 112171
Sant'Angelo in Pontano MC 14 1436 113607
Falerone FM 15 3337 116944
Belforte del Chienti MC 15 1886 118830
San Ginesio MC 15 3498 122328
Monte San Pietrangeli FM 15 2458 124786
Montecassiano MC 15 7125 131911
Camporotondo di Fiastrone MC 15 563 132474
Appignano MC 16 4213 136687
Montegiorgio FM 16 6851 143538
Monte San Giusto MC 16 8191 151729
Caldarola MC 17 1823 153552
Morrovalle MC 18 10195 163747
Cessapalombo MC 18 512 164259
Rapagnano FM 18 2145 166404
Torre San Patrizio FM 18 2048 168452
San Severino Marche MC 18 12726 181178
Serrapetrona MC 18 966 182144
Servigliano FM 18 2336 184480
Magliano di Tenna FM 18 1452 185932
Gualdo MC 19 815 186747
Montelupone MC 19 3596 190343
Montegranaro FM 19 12990 203333
Belmonte Piceno FM 19 646 203979
Penna San Giovanni MC 19 1108 205087

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km S of Ancona (100861 inhabitants)
64 Km E of Foligno (57155 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
75 Km SE of Fano (60888 inhabitants)
83 Km E of Perugia (166134 inhabitants)
85 Km SE of Pesaro (94582 inhabitants)
96 Km NE of Terni (111501 inhabitants)
98 Km N of L'Aquila (69753 inhabitants)
100 Km NW of Montesilvano (53738 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 1.2 2020-11-19
00:02:06
43.23 13.4 19 2020-11-19
00:13:03
Sala Sismica INGV-Roma 84836011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-19 00:02:06 ± 0.26
Latitude 43.23 ± 0.01
Longitude 13.40 ± 0.01
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84836011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1088
Semi-minor axis of confidence ellipse (meter) 854
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 204
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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.1331
Epicentral distance of station farthest from the epicenter (degree) 0.62503
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 84836011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-19 00:13:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-11-19T00:02:28.21 0.6 undecidable manual S 166 0.625 98 1.06 35
IV.NRCA.HHZ. 2020-11-19T00:02:22.01 0.6 undecidable manual S 208 0.4479 102 0.04 51
IV.CESI.HHZ. 2020-11-19T00:02:21.78 0.6 undecidable manual S 238 0.4254 103 0.45 47
IV.MC2.EHZ. 2020-11-19T00:02:19.33 0.6 undecidable manual S 206 0.3534 106 0.06 52
IV.MMO1.EHZ. 2020-11-19T00:02:18.42 0.3 undecidable manual S 189 0.3345 107 -0.31 74
IV.TERO.HHZ. 2020-11-19T00:02:18.09 1.0 undecidable manual P 166 0.625 98 -0.14 24
IV.FDMO.HHZ. 2020-11-19T00:02:17.59 0.3 undecidable manual S 230 0.2986 110 -0.13 78
IV.EL6.EHZ. 2020-11-19T00:02:16.59 0.6 undecidable manual S 295 0.2383 116 0.51 48
IV.MNTT.EHZ. 2020-11-19T00:02:16.31 0.6 undecidable manual S 139 0.2203 119 0.7 46
IV.MF5.EHZ. 2020-11-19T00:02:16.42 0.6 undecidable manual S 170 0.2455 115 0.14 52
IV.CESI.HHZ. 2020-11-19T00:02:14.84 0.6 positive manual P 238 0.4254 103 -0.03 52
IV.NRCA.HHZ. 2020-11-19T00:02:14.85 0.6 positive manual P 208 0.4479 102 -0.39 48
IV.MC2.EHZ. 2020-11-19T00:02:13.41 0.1 undecidable manual P 206 0.3534 106 -0.26 100
IV.SAP2.EHZ. 2020-11-19T00:02:13.31 0.6 undecidable manual S 180 0.1331 136 -0.22 52
IV.EL6.EHZ. 2020-11-19T00:02:12.14 1.0 positive manual P 295 0.2383 116 0.3 25
IV.FDMO.HHZ. 2020-11-19T00:02:12.46 0.6 negative manual P 230 0.2986 110 -0.32 50
IV.MMO1.EHZ. 2020-11-19T00:02:12.83 1.0 positive manual P 189 0.3345 107 -0.54 24
IV.MF5.EHZ. 2020-11-19T00:02:11.76 1.0 undecidable manual P 170 0.2455 115 -0.19 26
IV.MNTT.EHZ. 2020-11-19T00:02:11.60 1.0 undecidable manual P 139 0.2203 119 0.04 27
IV.SAP2.EHZ. 2020-11-19T00:02:10.18 0.6 positive manual P 180 0.1331 136 -0.19 53
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.1 4.46E-5 1.38 AML other m 2020-11-19T00:02:18.13
IV.FDMO.HHE. ML:1.1 4.52E-5 0.14 AML other m 2020-11-19T00:02:18.83
IV.NRCA.HHE. ML:1.4 5.975E-5 1.56 AML other m 2020-11-19T00:02:22.92
IV.NRCA.HHN. ML:1.4 6.175E-5 0.12 AML other m 2020-11-19T00:02:23.67
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