Earthquake with magnitude of ML 1.5 on date 10-01-2021 and time 20:00:22 (UTC) in region 2 km NW Santa Vittoria in Matenano (FM)

A magnitude ML 1.5 earthquake occured in region: 2 km NW Santa Vittoria in Matenano (FM), on

  • 10-01-2021 20:00:22 (UTC)
  • 10-01-2021 21:00:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.49 at 25 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
Santa Vittoria in Matenano FM 2 1330 1330
Monteleone di Fermo FM 4 395 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 5 1108 7077
Montefalcone Appennino FM 6 424 7501
Monsampietro Morico FM 7 659 8160
Belmonte Piceno FM 7 646 8806
Falerone FM 8 3337 12143
Monte Rinaldo FM 8 379 12522
Force AP 8 1354 13876
Montottone FM 9 979 14855
Monte Vidon Corrado FM 9 731 15586
Sant'Angelo in Pontano MC 10 1436 17022
Ortezzano FM 10 774 17796
Comunanza AP 11 3166 20962
Montappone FM 11 1682 22644
Montegiorgio FM 11 6851 29495
Montedinove AP 11 488 29983
Rotella AP 11 906 30889
Montalto delle Marche AP 12 2122 33011
Monte Vidon Combatte FM 12 433 33444
Gualdo MC 12 815 34259
Amandola FM 12 3629 37888
Massa Fermana FM 12 963 38851
Grottazzolina FM 12 3398 42249
Monte Giberto FM 13 801 43050
Magliano di Tenna FM 14 1452 44502
Petritoli FM 14 2335 46837
Sarnano MC 15 3264 50101
Ripe San Ginesio MC 15 852 50953
Loro Piceno MC 15 2401 53354
Palmiano AP 16 196 53550
San Ginesio MC 16 3498 57048
Castignano AP 16 2796 59844
Ponzano di Fermo FM 16 1674 61518
Montefortino FM 16 1178 62696
Carassai AP 16 1100 63796
Rapagnano FM 16 2145 65941
Mogliano MC 16 4696 70637
Colmurano MC 17 1263 71900
Venarotta AP 18 2066 73966
Francavilla d'Ete FM 18 964 74930
Cossignano AP 18 978 75908
Monte San Pietrangeli FM 19 2458 78366
Torre San Patrizio FM 19 2048 80414
Monterubbiano FM 20 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 E of Foligno (57155 inhabitants)
64 Km S of Ancona (100861 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)
89 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
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 1.5 2021-01-10
20:00:22
43.04 13.49 25 2021-01-10
22:17:06
Sala Sismica INGV-Roma 86155221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-10 20:00:22 ± 0.13
Latitude 43.04 ± 0.01
Longitude 13.49 ± 0.01
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 86155221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 682
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 680
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42538
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 86155221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-10 22:17:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHE. 2021-01-10T20:00:38.38 0.6 undecidable manual S 168 0.4254 112 0.11 46
IV.SRES.HHZ. 2021-01-10T20:00:38.89 3.0 positive manual P -0.1 0
IV.CING.HNZ. 2021-01-10T20:00:37.92 0.6 undecidable manual S 328 0.3966 113 0.44 42
IV.MC2.EHZ. 2021-01-10T20:00:34.15 0.6 undecidable manual S 240 0.2518 127 0.4 45
IV.PF6.EHE. 2021-01-10T20:00:33.28 0.6 undecidable manual S 295 0.2338 129 -0.05 48
IV.CSP1.EHZ. 2021-01-10T20:00:32.58 0.6 undecidable manual S 284 0.2113 132 -0.25 46
IV.CING.HNZ. 2021-01-10T20:00:31.11 0.1 undecidable manual P 328 0.3966 113 -0.03 94
IV.TERO.HHE. 2021-01-10T20:00:31.49 0.1 undecidable manual P 168 0.4254 112 -0.1 91
IV.MF5.EHZ. 2021-01-10T20:00:30.34 0.6 undecidable manual S 200 0.0549 165 0.01 50
IV.MNTT.EHZ. 2021-01-10T20:00:30.79 0.6 undecidable manual S 74 0.0836 158 0.18 48
IV.SAP2.EHZ. 2021-01-10T20:00:30.45 0.6 undecidable manual S 312 0.0854 157 -0.17 49
IV.GUMA.HHZ. 2021-01-10T20:00:30.93 0.6 undecidable manual S 282 0.1124 151 -0.05 49
IV.MC2.EHZ. 2021-01-10T20:00:29.01 0.1 undecidable manual P 240 0.2518 127 0.03 97
IV.CSP1.EHZ. 2021-01-10T20:00:28.45 0.1 undecidable manual P 284 0.2113 132 0.01 97
IV.PF6.EHE. 2021-01-10T20:00:28.63 0.1 undecidable manual P 295 0.2338 129 -0.11 95
IV.GUMA.HHZ. 2021-01-10T20:00:27.77 0.1 undecidable manual P 282 0.1124 151 0.4 92
IV.MNTP.HNZ. 2021-01-10T20:00:27.08 0.1 undecidable manual P 353 0.098 154 -0.19 97
IV.MNTT.EHZ. 2021-01-10T20:00:27.28 0.1 undecidable manual P 74 0.0836 158 0.12 97
IV.SAP2.EHZ. 2021-01-10T20:00:26.85 0.1 undecidable manual P 312 0.0854 157 -0.32 94
IV.MF5.EHZ. 2021-01-10T20:00:26.98 0.1 undecidable manual P 200 0.0549 165 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:1.1 7.6386584E-5 0.2176 AML other m 2021-01-10T20:00:30.13
IV.MF5.EHN. ML:1.2 0.000108362895 2.6112 AML other m 2021-01-10T20:00:31.24
IV.MNTT.EHE. ML:1.7 0.000285667755 0.1152 AML other m 2021-01-10T20:00:32.15
IV.MNTT.EHN. ML:1.6 0.0002403141 1.6512 AML other m 2021-01-10T20:00:30.62
IV.CSP1.EHE. ML:1.5 0.0001331625 1.6768 AML other m 2021-01-10T20:00:33.16
IV.CSP1.EHN. ML:1.5 0.00015160595 1.3312 AML other m 2021-01-10T20:00:33.49
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