Earthquake with magnitude of ML 1.4 on date 27-11-2020 and time 23:27:57 (UTC) in region 2 km SW Monteleone di Fermo (FM)

A magnitude ML 1.4 earthquake occured in region: 2 km SW Monteleone di Fermo (FM), on

  • 27-11-2020 23:27:57 (UTC)
  • 28-11-2020 00:27:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.51 at 24 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
Monteleone di Fermo FM 2 395 395
Santa Vittoria in Matenano FM 2 1330 1725
Montelparo FM 3 778 2503
Monsampietro Morico FM 5 659 3162
Servigliano FM 5 2336 5498
Monte Rinaldo FM 6 379 5877
Monte San Martino MC 6 765 6642
Smerillo FM 6 365 7007
Belmonte Piceno FM 7 646 7653
Montottone FM 7 979 8632
Montefalcone Appennino FM 7 424 9056
Penna San Giovanni MC 8 1108 10164
Ortezzano FM 8 774 10938
Force AP 8 1354 12292
Falerone FM 9 3337 15629
Montedinove AP 9 488 16117
Montalto delle Marche AP 9 2122 18239
Monte Vidon Corrado FM 10 731 18970
Monte Vidon Combatte FM 10 433 19403
Rotella AP 10 906 20309
Montegiorgio FM 11 6851 27160
Grottazzolina FM 11 3398 30558
Monte Giberto FM 12 801 31359
Montappone FM 12 1682 33041
Comunanza AP 12 3166 36207
Sant'Angelo in Pontano MC 12 1436 37643
Petritoli FM 12 2335 39978
Magliano di Tenna FM 13 1452 41430
Massa Fermana FM 13 963 42393
Carassai AP 14 1100 43493
Ponzano di Fermo FM 14 1674 45167
Castignano AP 14 2796 47963
Amandola FM 14 3629 51592
Gualdo MC 15 815 52407
Cossignano AP 15 978 53385
Rapagnano FM 15 2145 55530
Palmiano AP 16 196 55726
Loro Piceno MC 17 2401 58127
Ripe San Ginesio MC 17 852 58979
Mogliano MC 17 4696 63675
Venarotta AP 17 2066 65741
Sarnano MC 17 3264 69005
Montefortino FM 17 1178 70183
Monterubbiano FM 18 2230 72413
Francavilla d'Ete FM 18 964 73377
San Ginesio MC 18 3498 76875
Monte San Pietrangeli FM 18 2458 79333
Torre San Patrizio FM 18 2048 81381
Offida AP 18 5058 86439
Moresco FM 19 598 87037
Colmurano MC 19 1263 88300
Montefiore dell'Aso AP 20 2123 90423
Roccafluvione AP 20 2010 92433
Appignano del Tronto AP 20 1785 94218

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NW of Teramo (54892 inhabitants)
65 Km S of Ancona (100861 inhabitants)
66 Km E of Foligno (57155 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
78 Km NW of Montesilvano (53738 inhabitants)
86 Km NW of Pescara (121014 inhabitants)
88 Km NE of Terni (111501 inhabitants)
92 Km E of Perugia (166134 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
98 Km SE of Fano (60888 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 1.4 2020-11-27
23:27:57
43.04 13.51 24 2020-11-27
23:38:47
Sala Sismica INGV-Roma 85056991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-27 23:27:57 ± 0.14
Latitude 43.04 ± 0.00
Longitude 13.51 ± 0.01
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85056991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 427
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
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) 85
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 85056991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-27 23:38:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2020-11-27T23:28:13.03 0.3 undecidable manual S 198 0.4263 110 0.02 70
IV.EL6.EHZ. 2020-11-27T23:28:13.36 0.3 undecidable manual S 314 0.4191 110 0.55 62
IV.TERO.HHZ. 2020-11-27T23:28:12.67 0.3 undecidable manual S 171 0.4191 110 -0.13 69
IV.NRCA.HHZ. 2020-11-27T23:28:11.24 0.3 undecidable manual S 235 0.3552 114 0.18 69
IV.FDMO.HHZ. 2020-11-27T23:28:09.97 0.3 undecidable manual S 270 0.3112 118 0.08 71
IV.MC2.EHZ. 2020-11-27T23:28:09.04 0.3 undecidable manual S 242 0.268 123 0.25 69
IV.EL6.EHZ. 2020-11-27T23:28:06.32 0.1 undecidable manual P 314 0.4191 110 0.06 93
IV.SMA1.EHZ. 2020-11-27T23:28:06.28 0.1 undecidable manual P 198 0.4263 110 -0.09 92
IV.OFFI.HHZ. 2020-11-27T23:28:06.64 1.0 undecidable manual S 129 0.1619 139 0.26 23
IV.TERO.HHZ. 2020-11-27T23:28:05.95 0.1 undecidable manual P 171 0.4191 110 -0.3 89
IV.SAP2.EHZ. 2020-11-27T23:28:05.20 0.3 undecidable manual S 306 0.1025 152 -0.17 73
IV.GUMA.HHZ. 2020-11-27T23:28:05.77 0.3 undecidable manual S 281 0.1322 145 -0.07 74
IV.MNTP.HNN. 2020-11-27T23:28:05.28 0.3 undecidable manual S 342 0.1061 151 -0.14 73
IV.NRCA.HHZ. 2020-11-27T23:28:05.15 0.1 undecidable manual P 235 0.3552 114 -0.1 94
IV.MNTT.EHZ. 2020-11-27T23:28:05.03 0.3 undecidable manual S 67 0.0657 161 0.1 74
IV.FDMO.HHZ. 2020-11-27T23:28:04.49 0.1 undecidable manual P 270 0.3112 118 -0.08 95
IV.MF5.EHZ. 2020-11-27T23:28:04.69 0.3 undecidable manual S 219 0.0621 162 -0.21 73
IV.OFFI.HHZ. 2020-11-27T23:28:03.08 0.1 undecidable manual P 129 0.1619 139 0.53 88
IV.MC2.EHZ. 2020-11-27T23:28:03.97 0.1 undecidable manual P 242 0.268 123 0.04 96
IV.GUMA.HHZ. 2020-11-27T23:28:02.21 0.1 undecidable manual P 281 0.1322 145 -0.02 99
IV.MF5.EHZ. 2020-11-27T23:28:01.63 0.1 undecidable manual P 219 0.0621 162 -0.06 100
IV.MNTT.EHZ. 2020-11-27T23:28:01.74 0.1 undecidable manual P 67 0.0657 161 0.03 100
IV.SAP2.EHZ. 2020-11-27T23:28:01.77 0.1 undecidable manual P 306 0.1025 152 -0.19 96
IV.MNTP.HNN. 2020-11-27T23:28:01.85 0.1 undecidable manual P 342 0.1061 151 -0.14 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:1.6 0.000236 1.6 AML other m 2020-11-27T23:28:04.87
IV.MF5.EHN. ML:1.6 0.0002405 0.22 AML other m 2020-11-27T23:28:04.97
IV.MNTT.EHE. ML:1.8 0.0003825 0.4 AML other m 2020-11-27T23:28:05.44
IV.SAP2.EHN. ML:2 0.0005535 0.18 AML other m 2020-11-27T23:28:05.40
IV.SAP2.EHE. ML:1.4 0.0001565 0.52 AML other m 2020-11-27T23:28:05.69
IV.GUMA.HHN. ML:1.2 8.285E-5 1.72 AML other m 2020-11-27T23:28:05.99
IV.MNTT.EHN. ML:1.7 0.000307 0.36 AML other m 2020-11-27T23:28:07.24
IV.GUMA.HHE. ML:1.2 9.64E-5 1.28 AML other m 2020-11-27T23:28:08.00
IV.FDMO.HHE. ML:1.5 0.00010735 0.2 AML other m 2020-11-27T23:28:10.27
IV.FDMO.HHN. ML:1 3.5E-5 1.26 AML other m 2020-11-27T23:28:10.23
IV.NRCA.HHN. ML:1.1 3.63E-5 0.12 AML other m 2020-11-27T23:28:11.57
IV.NRCA.HHE. ML:1.2 4.955E-5 1.3 AML other m 2020-11-27T23:28:12.69
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