Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 02-09-2020 and time 08:57:33 (UTC) in region 2 km NW Santa Vittoria in Matenano (FM)

A magnitude ML 1.6 earthquake occured in region: 2 km NW Santa Vittoria in Matenano (FM), on

  • 02-09-2020 08:57:33 (UTC)
  • 02-09-2020 10:57:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0400, 13.4900 at 25 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
Santa Vittoria in Matenano FM 2 1330 1330
Monteleone di Fermo FM 3 395 1725
Monte San Martino MC 4 765 2490
Montelparo FM 5 778 3268
Servigliano FM 5 2336 5604
Smerillo FM 5 365 5969
Penna San Giovanni MC 6 1108 7077
Montefalcone Appennino FM 6 424 7501
Monsampietro Morico FM 6 659 8160
Belmonte Piceno FM 7 646 8806
Monte Rinaldo FM 8 379 9185
Falerone FM 8 3337 12522
Montottone FM 8 979 13501
Force AP 9 1354 14855
Monte Vidon Corrado FM 9 731 15586
Ortezzano FM 10 774 16360
Sant'Angelo in Pontano MC 10 1436 17796
Montappone FM 11 1682 19478
Comunanza AP 11 3166 22644
Montegiorgio FM 11 6851 29495
Montedinove AP 11 488 29983
Rotella AP 11 906 30889
Montalto delle Marche AP 11 2122 33011
Monte Vidon Combatte FM 12 433 33444
Grottazzolina FM 12 3398 36842
Massa Fermana FM 12 963 37805
Amandola FM 13 3629 41434
Gualdo MC 13 815 42249
Monte Giberto FM 13 801 43050
Magliano di Tenna FM 14 1452 44502
Petritoli FM 14 2335 46837
Ripe San Ginesio MC 15 852 47689
Sarnano MC 15 3264 50953
Loro Piceno MC 15 2401 53354
Ponzano di Fermo FM 16 1674 55028
Castignano AP 16 2796 57824
Palmiano AP 16 196 58020
San Ginesio MC 16 3498 61518
Carassai AP 16 1100 62618
Rapagnano FM 16 2145 64763
Montefortino FM 16 1178 65941
Mogliano MC 16 4696 70637
Cossignano AP 17 978 71615
Francavilla d'Ete FM 17 964 72579
Colmurano MC 18 1263 73842
Venarotta AP 18 2066 75908
Monte San Pietrangeli FM 19 2458 78366
Torre San Patrizio FM 19 2048 80414
Monterubbiano FM 19 2230 82644
Urbisaglia MC 20 2628 85272
Roccafluvione AP 20 2010 87282

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Teramo (54892 inhabitants)
64 Km S of Ancona (100861 inhabitants)
65 Km E of Foligno (57155 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
80 Km NW of Montesilvano (53738 inhabitants)
87 Km NE of Terni (111501 inhabitants)
87 Km NW of Pescara (121014 inhabitants)
90 Km E of Perugia (166134 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
97 Km SE of Fano (60888 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 1.6 2020-09-02
08:57:33		 43.04 13.4897 25 2021-02-26
14:55:54		 Bollettino Sismico Italiano INGV 82618971
Reviewed
Rev100 		ML 1.7 2020-09-02
08:57:33		 43.0377 13.505 25 2020-09-02
09:02:53		 Sala Sismica INGV-Roma 82557881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-02 08:57:33 ± 0.17
Latitude 43.0400 ± 0.0054
Longitude 13.4897 ± 0.0074
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82618971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 406
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.56747
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 82618971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-30 11:35:58

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 82557881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-02 09:03:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2020-09-02T08:57:48.89 0.3 undecidable manual S 195 47.1195 112 -0.01 70
IV.NRCA.HHZ. 2020-09-02T08:57:47.18 0.6 undecidable manual S 233 38.1285 117 0.47 43
IV.FDMO.HHZ. 2020-09-02T08:57:45.85 0.6 undecidable manual S 269 32.6451 122 0.42 44
IV.MTRA.EHZ. 2020-09-02T08:57:45.11 0.6 undecidable manual S 194 32.3454 122 -0.26 46
IV.OFFI.HHZ. 2020-09-02T08:57:44.25 0.3 undecidable manual S 126 19.7691 138 1.49 43
IV.MC2.EHZ. 2020-09-02T08:57:44.94 0.3 undecidable manual S 240 28.2495 126 0.47 66
IV.RM33.EHZ. 2020-09-02T08:57:44.68 0.3 undecidable manual P 201 62.9925 106 0.12 68
IV.PF6.EHN. 2020-09-02T08:57:44.26 0.3 undecidable manual S 295 26.2515 128 0.22 70
IV.CSP1.EHZ. 2020-09-02T08:57:43.76 0.3 undecidable manual S 284 23.754 132 0.22 70
IV.MMO1.EHZ. 2020-09-02T08:57:42.68 0.1 undecidable manual S 220 20.4684 136 -0.22 94
IV.SAP2.EHZ. 2020-09-02T08:57:41.15 0.3 undecidable manual S 311 9.6792 157 -0.14 74
IV.SMA1.EHZ. 2020-09-02T08:57:41.95 0.1 undecidable manual P 195 47.1195 112 -0.28 88
IV.GUMA.HNN. 2020-09-02T08:57:41.79 0.3 undecidable manual S 281 12.7761 150 0.12 73
IV.MNTT.EHZ. 2020-09-02T08:57:41.03 0.1 undecidable manual S 74 8.9799 158 -0.19 97
IV.MNTP.HNZ. 2020-09-02T08:57:41.37 0.1 undecidable manual S 351 10.878 154 -0.07 100
IV.CING.HNZ. 2020-09-02T08:57:41.78 0.3 undecidable manual P 328 44.2224 113 -0.03 71
IV.TERO.HHZ. 2020-09-02T08:57:41.89 0.3 undecidable manual P 169 47.2194 112 -0.35 65
IV.FDMO.HHZ. 2020-09-02T08:57:40.26 0.1 undecidable manual P 269 32.6451 122 0.03 96
IV.MF5.EHZ. 2020-09-02T08:57:40.62 0.3 undecidable manual S 203 6.2937 165 -0.38 70
IV.NRCA.HHZ. 2020-09-02T08:57:40.99 0.1 positive manual P 233 38.1285 117 0.02 96
IV.MTRA.EHZ. 2020-09-02T08:57:39.90 0.1 positive manual P 194 32.3454 122 -0.29 90
IV.CSP1.EHZ. 2020-09-02T08:57:39.20 0.1 positive manual P 284 23.754 132 0.07 97
IV.PF6.EHN. 2020-09-02T08:57:39.34 0.1 undecidable manual P 295 26.2515 128 -0.09 96
IV.MC2.EHZ. 2020-09-02T08:57:39.82 0.1 positive manual P 240 28.2495 126 0.15 95
IV.OFFI.HHZ. 2020-09-02T08:57:39.22 0.1 undecidable manual P 126 19.7691 138 0.53 89
IV.GUMA.HNN. 2020-09-02T08:57:38.04 0.1 undecidable manual P 281 12.7761 150 -0.01 100
IV.MMO1.EHZ. 2020-09-02T08:57:38.59 0.1 undecidable manual P 220 20.4684 136 -0.17 95
IV.MNTP.HNZ. 2020-09-02T08:57:37.77 0.1 undecidable manual P 351 10.878 154 -0.15 98
IV.SAP2.EHZ. 2020-09-02T08:57:37.73 0.1 undecidable manual P 311 9.6792 157 -0.11 99
IV.MF5.EHZ. 2020-09-02T08:57:37.52 0.1 positive manual P 203 6.2937 165 -0.15 98
IV.MNTT.EHZ. 2020-09-02T08:57:37.60 0.3 undecidable manual P 74 8.9799 158 -0.2 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHN. ML:1.8 0.00034399999999999996 1.6 AML other m 2020-09-02T08:57:40.03
IV.MF5.EHE. ML:1.7 0.0002965 1.54 AML other m 2020-09-02T08:57:40.11
IV.MNTT.EHN. ML:2.5 0.001935 0.3 AML other m 2020-09-02T08:57:41.44
IV.SAP2.EHE. ML:2.0 0.0006950000000000001 0.16 AML other m 2020-09-02T08:57:41.67
IV.SAP2.EHN. ML:2.5 0.00175 0.5 AML other m 2020-09-02T08:57:41.36
IV.MNTT.EHE. ML:2.3 0.00115 1.78 AML other m 2020-09-02T08:57:43.08
IV.CSP1.EHE. ML:1.6 0.000187 1.64 AML other m 2020-09-02T08:57:44.14
IV.CSP1.EHN. ML:1.4 0.0001192 0.34 AML other m 2020-09-02T08:57:44.30
IV.MTRA.EHE. ML:1.4 0.00009504999999999999 0.24 AML other m 2020-09-02T08:57:45.44
IV.MTRA.EHN. ML:1.6 0.00014399999999999998 0.5 AML other m 2020-09-02T08:57:45.69
IV.FDMO.HHE. ML:1.5 0.00012059999999999999 1.74 AML other m 2020-09-02T08:57:46.08
IV.FDMO.HHN. ML:1.3 0.0000727 0.2 AML other m 2020-09-02T08:57:46.03
IV.OFFI.HHE. ML:1.8 0.0003035 0.48 AML other m 2020-09-02T08:57:46.69
IV.OFFI.HHN. ML:1.8 0.000264 0.5 AML other m 2020-09-02T08:57:46.63
IV.NRCA.HHN. ML:1.8 0.0001895 0.1 AML other m 2020-09-02T08:57:47.43
IV.NRCA.HHE. ML:1.8 0.0002045 0.44 AML other m 2020-09-02T08:57:48.06
IV.TERO.HHE. ML:1.3 0.00004265 0.26 AML other m 2020-09-02T08:57:50.48
IV.TERO.HHN. ML:1.3 0.000046649999999999996 0.36 AML other m 2020-09-02T08:57:50.66
IV.SMA1.EHN. ML:1.4 0.00005915 0.72 AML other m 2020-09-02T08:57:52.48
IV.SMA1.EHE. ML:1.3 0.0000493 0.66 AML other m 2020-09-02T08:57:52.53
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