Earthquake with magnitude of ML 1.6 on date 09-11-2020 and time 02:53:12 (Italy) in region 3 km NE Gualdo (MC)

A magnitude ML 1.6 earthquake occured in region: 3 km NE Gualdo (MC), on

  • 09-11-2020 01:53:12 (UTC)
  • 09-11-2020 02:53:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.36 at 22 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
Gualdo MC 3 815 815
Sant'Angelo in Pontano MC 3 1436 2251
San Ginesio MC 4 3498 5749
Ripe San Ginesio MC 6 852 6601
Penna San Giovanni MC 7 1108 7709
Sarnano MC 8 3264 10973
Cessapalombo MC 8 512 11485
Colmurano MC 8 1263 12748
Camporotondo di Fiastrone MC 9 563 13311
Monte San Martino MC 10 765 14076
Loro Piceno MC 10 2401 16477
Falerone FM 10 3337 19814
Montappone FM 11 1682 21496
Monte Vidon Corrado FM 11 731 22227
Servigliano FM 11 2336 24563
Massa Fermana FM 12 963 25526
Caldarola MC 12 1823 27349
Urbisaglia MC 12 2628 29977
Smerillo FM 12 365 30342
Amandola FM 12 3629 33971
Belforte del Chienti MC 13 1886 35857
Santa Vittoria in Matenano FM 14 1330 37187
Montefalcone Appennino FM 14 424 37611
Tolentino MC 14 20069 57680
Mogliano MC 15 4696 62376
Monteleone di Fermo FM 15 395 62771
Belmonte Piceno FM 15 646 63417
Bolognola MC 15 142 63559
Montegiorgio FM 15 6851 70410
Comunanza AP 16 3166 73576
Acquacanina MC 16 121 73697
Monsampietro Morico FM 16 659 74356
Montefortino FM 17 1178 75534
Serrapetrona MC 17 966 76500
Montelparo FM 17 778 77278
Petriolo MC 17 1998 79276
Fiastra MC 17 559 79835
Force AP 18 1354 81189
Francavilla d'Ete FM 19 964 82153
Montottone FM 19 979 83132
Monte Rinaldo FM 20 379 83511
Magliano di Tenna FM 20 1452 84963
Pollenza MC 20 6618 91581

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km E of Foligno (57155 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
60 Km S of Ancona (100861 inhabitants)
79 Km E of Perugia (166134 inhabitants)
82 Km N of L'Aquila (69753 inhabitants)
83 Km NE of Terni (111501 inhabitants)
88 Km SE of Fano (60888 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
98 Km SE of Pesaro (94582 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 1.6 2020-11-09
01:53:12
43.09 13.36 22 2020-11-09
02:01:13
Sala Sismica INGV-Roma 84570841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-09 01:53:12 ± 0.09
Latitude 43.09 ± 0.00
Longitude 13.36 ± 0.01
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84570841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 406
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.03148
Epicentral distance of station farthest from the epicenter (degree) 0.76622
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 84570841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-09 02:01:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-11-09T01:53:30.38 0.3 undecidable manual S 324 0.5063 104 0.36 63
IV.SMA1.EHZ. 2020-11-09T01:53:29.02 0.3 undecidable manual S 182 0.4605 106 0.3 66
IV.FOSV.EHZ. 2020-11-09T01:53:29.82 0.3 undecidable manual S 295 0.4793 105 0.58 61
IV.NARO.HHZ. 2020-11-09T01:53:27.08 0.1 undecidable manual P 313 0.7662 99 0.23 83
IV.ATVO.HHZ. 2020-11-09T01:53:26.40 0.1 undecidable manual P 293 0.75 99 -0.18 84
IV.MPAG.EHZ. 2020-11-09T01:53:25.89 0.1 undecidable manual P 321 0.6907 100 0.32 82
IV.SNTG.HHZ. 2020-11-09T01:53:25.52 0.1 undecidable manual S 298 0.3444 112 0.06 94
IV.CESI.HHZ. 2020-11-09T01:53:25.87 0.1 undecidable manual S 255 0.3408 113 0.5 86
IV.EL6.EHZ. 2020-11-09T01:53:24.30 0.1 undecidable manual S 322 0.3022 116 0 95
IV.NRCA.HHZ. 2020-11-09T01:53:24.74 0.1 undecidable manual S 215 0.313 115 0.14 94
IV.MURB.HHZ. 2020-11-09T01:53:24.54 0.3 undecidable manual P 286 0.6304 101 -0.01 66
IV.MOMA.HHZ. 2020-11-09T01:53:24.76 0.3 undecidable manual P 244 0.643 101 -0.01 66
IV.FRON.EHZ. 2020-11-09T01:53:24.60 0.1 undecidable manual P 313 0.6259 101 0.11 87
IV.ATFO.HHZ. 2020-11-09T01:53:24.58 0.1 undecidable manual P 296 0.634 101 -0.05 88
IV.CAMP.HHZ. 2020-11-09T01:53:23.10 0.1 undecidable manual P 176 0.5567 103 -0.22 86
IV.ASSB.HHZ. 2020-11-09T01:53:22.35 0.3 undecidable manual P 265 0.5117 104 -0.23 65
IV.ATCC.EHZ. 2020-11-09T01:53:22.82 0.1 undecidable manual P 280 0.5306 103 -0.08 89
IV.FOSV.EHZ. 2020-11-09T01:53:22.00 0.1 undecidable manual P 295 0.4793 105 -0.04 91
IV.SSFR.HHZ. 2020-11-09T01:53:22.90 0.1 undecidable manual P 310 0.5414 103 -0.17 88
IV.MC2.EHZ. 2020-11-09T01:53:22.62 0.1 undecidable manual S 214 0.2176 126 0.47 89
IV.TERO.HHZ. 2020-11-09T01:53:22.46 0.1 undecidable manual P 159 0.5018 104 0.04 91
IV.ARVD.HHZ. 2020-11-09T01:53:22.25 0.1 undecidable manual P 324 0.5063 104 -0.24 87
IV.MMO1.EHZ. 2020-11-09T01:53:21.54 0.1 undecidable manual S 186 0.1934 130 -0.04 96
IV.FDMO.HHZ. 2020-11-09T01:53:21.79 0.1 undecidable manual S 255 0.2041 128 -0.05 96
IV.SMA1.EHZ. 2020-11-09T01:53:21.34 0.1 undecidable manual P 182 0.4605 106 -0.39 85
IV.MNTT.EHZ. 2020-11-09T01:53:21.94 0.1 undecidable manual S 99 0.1772 133 0.72 78
IV.CESI.HHZ. 2020-11-09T01:53:19.78 0.1 undecidable manual P 255 0.3408 113 -0.02 94
IV.NRCA.HHZ. 2020-11-09T01:53:19.27 0.1 undecidable manual P 215 0.313 115 -0.08 93
IV.GUMA.HHZ. 2020-11-09T01:53:19.02 0.1 undecidable manual S 209 0.0324 170 -0.06 100
IV.SNTG.HHZ. 2020-11-09T01:53:19.72 0.1 undecidable manual P 298 0.3444 112 -0.13 92
IV.EL6.EHZ. 2020-11-09T01:53:18.91 0.1 undecidable manual P 322 0.3022 116 -0.27 91
IV.SAP2.EHZ. 2020-11-09T01:53:18.86 0.1 undecidable manual S 80 0.0315 170 -0.22 98
IV.MC2.EHZ. 2020-11-09T01:53:17.90 0.1 undecidable manual P 214 0.2176 126 -0.04 96
IV.MMO1.EHZ. 2020-11-09T01:53:17.43 0.1 undecidable manual P 186 0.1934 130 -0.18 94
IV.FDMO.HHZ. 2020-11-09T01:53:17.59 0.1 undecidable manual P 255 0.2041 128 -0.17 93
IV.MNTT.EHZ. 2020-11-09T01:53:17.54 0.1 undecidable manual P 99 0.1772 133 0.13 94
IV.GUMA.HHZ. 2020-11-09T01:53:16.04 0.1 undecidable manual P 209 0.0324 170 -0.13 98
IV.SAP2.EHZ. 2020-11-09T01:53:15.63 0.3 undecidable manual P 80 0.0315 170 -0.54 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:2 0.0007835 0.24 AML other m 2020-11-09T01:53:19.23
IV.GUMA.HHN. ML:1.9 0.000562 0.24 AML other m 2020-11-09T01:53:19.32
IV.GUMA.HNE. ML:1.8 0.000411 0.76 AML other m 2020-11-09T01:53:19.74
IV.SAP2.EHE. ML:1.8 0.000435 0.44 AML other m 2020-11-09T01:53:19.62
IV.SAP2.EHN. ML:2.4 0.001955 0.38 AML other m 2020-11-09T01:53:20.74
IV.FDMO.HHE. ML:1.9 0.000412 0.18 AML other m 2020-11-09T01:53:22.14
IV.FDMO.HHN. ML:1.7 0.000224 0.16 AML other m 2020-11-09T01:53:22.18
IV.MNTT.EHN. ML:2 0.0005445 0.16 AML other m 2020-11-09T01:53:22.36
IV.GUMA.HNN. ML:2.4 0.001767 0.4 AML other m 2020-11-09T01:53:22.50
IV.MNTT.EHE. ML:1.9 0.0004155 0.38 AML other m 2020-11-09T01:53:23.37
IV.NRCA.HNE. ML:2.2 0.000573 0.14 AML other m 2020-11-09T01:53:25.13
IV.NRCA.HHE. ML:2.2 0.0006 0.14 AML other m 2020-11-09T01:53:25.13
IV.EL6.EHN. ML:2 0.000391 0.18 AML other m 2020-11-09T01:53:25.16
IV.NRCA.HHN. ML:2 0.000372 0.12 AML other m 2020-11-09T01:53:25.38
IV.SNTG.HHE. ML:1.6 0.0001257 0.68 AML other m 2020-11-09T01:53:26.02
IV.EL6.EHE. ML:1.8 0.0002415 0.42 AML other m 2020-11-09T01:53:26.07
IV.SNTG.HHN. ML:1.8 0.000182 1.74 AML other m 2020-11-09T01:53:26.98
IV.NRCA.HNN. ML:2 0.000374 0.5 AML other m 2020-11-09T01:53:26.38
IV.CESI.HHN. ML:1.6 0.0001225 0.26 AML other m 2020-11-09T01:53:26.46
IV.CESI.HHE. ML:1.4 8.285E-5 0.26 AML other m 2020-11-09T01:53:27.00
IV.SMA1.EHE. ML:1.1 3.025E-5 0.68 AML other m 2020-11-09T01:53:29.95
IV.SMA1.EHN. ML:1.2 4.235E-5 1.52 AML other m 2020-11-09T01:53:30.13
IV.FOSV.EHE. ML:1.7 0.0001117 0.32 AML other m 2020-11-09T01:53:30.29
IV.FOSV.EHN. ML:1.6 8.04E-5 0.34 AML other m 2020-11-09T01:53:30.31
IV.ARVD.HHE. ML:1.1 2.32E-5 0.56 AML other m 2020-11-09T01:53:31.91
IV.ASSB.HHN. ML:1.4 4.96E-5 0.42 AML other m 2020-11-09T01:53:32.41
IV.ATCC.EHN. ML:1.4 4.9E-5 0.36 AML other m 2020-11-09T01:53:32.24
IV.SSFR.HHN. ML:1.9 0.0001655 0.3 AML other m 2020-11-09T01:53:32.84
IV.ASSB.HHE. ML:1.3 4.395E-5 0.1 AML other m 2020-11-09T01:53:32.76
IV.ARVD.HHN. ML:1 2.02E-5 0.98 AML other m 2020-11-09T01:53:32.35
IV.TERO.HHN. ML:1.3 4.375E-5 1.52 AML other m 2020-11-09T01:53:32.97
IV.SSFR.HHE. ML:1.9 0.0001525 1.24 AML other m 2020-11-09T01:53:33.11
IV.TERO.HHE. ML:1.2 3.495E-5 0.08 AML other m 2020-11-09T01:53:33.23
IV.ATCC.EHE. ML:1.4 5.02E-5 0.6 AML other m 2020-11-09T01:53:34.33
IV.CAMP.HHE. ML:1 1.935E-5 0.5 AML other m 2020-11-09T01:53:34.07
IV.FRON.EHE. ML:1.3 3.24E-5 0.28 AML other m 2020-11-09T01:53:35.69
IV.ATFO.HHN. ML:1.4 3.35E-5 1 AML other m 2020-11-09T01:53:35.69
IV.MOMA.HHN. ML:1.4 3.545E-5 0.18 AML other m 2020-11-09T01:53:36.18
IV.MURB.HHN. ML:1.9 0.0001185 0.22 AML other m 2020-11-09T01:53:36.24
IV.ATFO.HHE. ML:1.4 3.52E-5 0.44 AML other m 2020-11-09T01:53:36.36
IV.MURB.HHE. ML:1.9 0.000137 0.24 AML other m 2020-11-09T01:53:36.31
IV.MOMA.HHE. ML:1.4 3.805E-5 0.2 AML other m 2020-11-09T01:53:36.63
IV.FRON.EHN. ML:1.4 3.925E-5 1.58 AML other m 2020-11-09T01:53:37.14
IV.MPAG.EHE. ML:1 1.7435E-5 1.18 AML other m 2020-11-09T01:53:37.05
IV.CAMP.HHN. ML:0.9 1.3625E-5 1.14 AML other m 2020-11-09T01:53:38.88
IV.ATVO.HHE. ML:1.2 2.175E-5 0.32 AML other m 2020-11-09T01:53:39.00
IV.ATVO.HHN. ML:1.2 2.15E-5 0.72 AML other m 2020-11-09T01:53:39.86
IV.MPAG.EHN. ML:1 1.6215E-5 0.5 AML other m 2020-11-09T01:53:40.93
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