Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 05-10-2020 and time 09:51:29 (Italy) in region 2 km S Sant'Elpidio a Mare (FM)

A magnitude ML 1.4 earthquake occured in region: 2 km S Sant'Elpidio a Mare (FM), on

  • 05-10-2020 07:51:29 (UTC)
  • 05-10-2020 09:51:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2160, 13.6920 at 17 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Elpidio a Mare FM 2 17110 17110
Monte Urano FM 2 8353 25463
Montegranaro FM 5 12990 38453
Fermo FM 6 37655 76108
Porto Sant'Elpidio FM 7 26152 102260
Torre San Patrizio FM 8 2048 104308
Monte San Giusto MC 8 8191 112499
Porto San Giorgio FM 9 16121 128620
Monte San Pietrangeli FM 9 2458 131078
Rapagnano FM 10 2145 133223
Civitanova Marche MC 11 41983 175206
Magliano di Tenna FM 12 1452 176658
Montecosaro MC 12 7113 183771
Francavilla d'Ete FM 13 964 184735
Ponzano di Fermo FM 13 1674 186409
Lapedona FM 13 1166 187575
Grottazzolina FM 14 3398 190973
Morrovalle MC 14 10195 201168
Monterubbiano FM 15 2230 203398
Monte Giberto FM 15 801 204199
Altidona FM 15 3390 207589
Moresco FM 15 598 208187
Corridonia MC 15 15430 223617
Montegiorgio FM 16 6851 230468
Petritoli FM 17 2335 232803
Mogliano MC 17 4696 237499
Montelupone MC 18 3596 241095
Pedaso FM 18 2800 243895
Potenza Picena MC 18 15936 259831
Campofilone FM 18 1916 261747
Petriolo MC 18 1998 263745
Belmonte Piceno FM 18 646 264391
Montefiore dell'Aso AP 19 2123 266514
Massa Fermana FM 19 963 267477
Monte Vidon Combatte FM 19 433 267910
Montottone FM 19 979 268889
Monsampietro Morico FM 20 659 269548
Monte Vidon Corrado FM 20 731 270279

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SE of Ancona (100861 inhabitants)
62 Km N of Teramo (54892 inhabitants)
85 Km E of Foligno (57155 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
88 Km SE of Fano (60888 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
99 Km N of L'Aquila (69753 inhabitants)
100 Km SE of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.4 2020-10-05
07:51:29		 43.2157 13.6915 17 2021-02-26
14:56:11		 Bollettino Sismico Italiano INGV 85449301
Reviewed
Rev100 		ML 1.4 2020-10-05
07:51:28		 43.1987 13.7367 11 2020-10-05
08:53:52		 Sala Sismica INGV-Roma 83519301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-05 07:51:29 ± 0.26
Latitude 43.2157 ± 0.0108
Longitude 13.6915 ± 0.0173
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85449301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1477
Semi-minor axis of confidence ellipse (meter) 831
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 307
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.47664
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.5
Num. used stations 4
Type of magnitude ML
Reference to an origin 85449301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-15 18:01:09

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 83519301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-05 08:53:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2020-10-05T07:51:45.55 0.3 undecidable manual S 231 52.9026 99 -0.41 65
IV.FDMO.HHZ. 2020-10-05T07:51:45.92 0.3 undecidable manual S 248 52.8027 99 -0.02 72
IV.PF6.EHZ. 2020-10-05T07:51:43.11 0.6 undecidable manual S 258 41.1255 102 0.23 49
IV.MMO1.EHZ. 2020-10-05T07:51:43.04 0.3 undecidable manual S 220 45.9207 100 -1.08 49
IV.MF5.EHZ. 2020-10-05T07:51:39.73 0.6 undecidable manual S 217 31.4463 107 -0.65 42
IV.SAP2.EHZ. 2020-10-05T07:51:39.32 0.3 undecidable manual S 241 27.0507 111 0.05 77
IV.FDMO.HHZ. 2020-10-05T07:51:39.55 0.3 undecidable manual P 248 52.8027 99 0.66 64
IV.EL6.EHZ. 2020-10-05T07:51:38.29 0.3 undecidable manual P 285 49.3173 99 -0.07 73
IV.MC2.EHZ. 2020-10-05T07:51:38.67 0.3 undecidable manual P 231 52.9026 99 -0.24 69
IV.CSP1.EHZ. 2020-10-05T07:51:37.38 0.1 undecidable manual P 251 41.7249 102 0.17 98
IV.MNTT.EHZ. 2020-10-05T07:51:37.58 0.6 undecidable manual S 205 18.7701 123 0.31 49
IV.MNTP.HNZ. 2020-10-05T07:51:37.85 0.3 undecidable manual S 244 19.9689 121 0.29 74
IV.PF6.EHZ. 2020-10-05T07:51:37.66 0.3 undecidable manual P 258 41.1255 102 0.54 68
IV.MMO1.EHZ. 2020-10-05T07:51:37.36 0.3 undecidable manual P 220 45.9207 100 -0.48 66
IV.GUMA.HHZ. 2020-10-05T07:51:36.17 0.3 undecidable manual P 240 33.4443 106 0.19 74
IV.MF5.EHZ. 2020-10-05T07:51:35.62 0.1 undecidable manual P 217 31.4463 107 -0.06 100
IV.CIMA.HNZ. 2020-10-05T07:51:35.01 0.3 undecidable manual S 350 10.0788 144 -0.57 75
IV.SAP2.EHZ. 2020-10-05T07:51:35.38 0.3 undecidable manual P 241 27.0507 111 0.34 73
IV.OFFI.HHZ. 2020-10-05T07:51:35.57 0.3 undecidable manual P 181 31.1466 107 -0.06 75
IV.MNTT.EHZ. 2020-10-05T07:51:34.25 0.1 undecidable manual P 205 18.7701 123 0.36 97
IV.MNTP.HNZ. 2020-10-05T07:51:34.53 0.3 undecidable manual P 244 19.9689 121 0.47 71
IV.CIMA.HNZ. 2020-10-05T07:51:32.26 0.3 undecidable manual P 350 10.0788 144 -0.66 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHE. ML:1.8 0.00040328660000000003 0.4416 AML other m 2020-10-05T07:51:37.59
IV.MNTT.EHN. ML:1.8 0.00043174280000000004 1.7568 AML other m 2020-10-05T07:51:38.06
IV.FDMO.HHE. ML:1.0 0.000024115955 0.1792 AML other m 2020-10-05T07:51:46.34
IV.FDMO.HHN. ML:0.9 0.00002193664 0.224 AML other m 2020-10-05T07:51:46.39
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download