Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 10-10-2020 and time 23:49:07 (UTC) in region 4 km SW Fiuminata (MC)

A magnitude ML 0.6 earthquake occured in region: 4 km SW Fiuminata (MC), on

  • 10-10-2020 23:49:07 (UTC)
  • 11-10-2020 01:49:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1680, 12.8970 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiuminata MC 4 1402 1402
Sefro MC 5 422 1824
Pioraco MC 7 1134 2958
Esanatoglia MC 10 2034 4992
Nocera Umbra PG 11 5839 10831
Gualdo Tadino PG 11 15208 26039
Serravalle di Chienti MC 12 1070 27109
Matelica MC 14 9981 37090
Castelraimondo MC 14 4587 41677
Camerino MC 14 6974 48651
Muccia MC 15 915 49566
Gagliole MC 16 620 50186
Valtopina PG 17 1398 51584
Fossato di Vico PG 18 2840 54424
Cerreto d'Esi AN 19 3817 58241
Pieve Torina MC 19 1458 59699
Fabriano AN 19 31480 91179
Pievebovigliana MC 19 866 92045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Foligno (57155 inhabitants)
42 Km E of Perugia (166134 inhabitants)
71 Km N of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
76 Km S of Fano (60888 inhabitants)
83 Km S of Pesaro (94582 inhabitants)
87 Km NW of Teramo (54892 inhabitants)
89 Km E of Arezzo (99543 inhabitants)
100 Km NW of L'Aquila (69753 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
Reviewed
Rev100 		ML 0.6 2020-10-10
23:49:07		 43.1685 12.8968 11 2020-10-11
00:00:21		 Sala Sismica INGV-Roma 83691051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-10 23:49:07 ± 0.04
Latitude 43.1685 ± 0.0027
Longitude 12.8968 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83691051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
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 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33095
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 83691051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-11 00:00:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHZ. 2020-10-10T23:49:37.16 3.0 undecidable manual S -0.03 0
IV.ASSB.HHZ. 2020-10-10T23:49:16.18 0.3 undecidable manual S 234 23.754 50 -0.19 72
IV.EL6.EHZ. 2020-10-10T23:49:16.42 0.3 undecidable manual S 43 24.3534 50 -0.09 73
IV.ATCC.EHZ. 2020-10-10T23:49:15.74 0.3 undecidable manual S 275 20.868 117 0.17 71
IV.FOSV.EHZ. 2020-10-10T23:49:14.53 0.3 undecidable manual S 322 17.7711 121 -0.11 72
IV.CESI.HHZ. 2020-10-10T23:49:14.59 0.3 undecidable manual S 178 18.1707 120 -0.16 72
IV.ARVD.HHZ. 2020-10-10T23:49:14.59 1.0 undecidable manual P 6 36.741 50 0 24
IV.MML1.EHN. 2020-10-10T23:49:12.20 0.3 undecidable manual S 135 8.5803 141 0.01 76
IV.ATCC.EHZ. 2020-10-10T23:49:12.25 0.1 positive manual P 275 20.868 117 0.11 96
IV.ASSB.HHZ. 2020-10-10T23:49:12.50 0.6 undecidable manual P 234 23.754 50 -0.1 49
IV.EL6.EHZ. 2020-10-10T23:49:12.67 0.6 negative manual P 43 24.3534 50 -0.01 49
IV.FOSV.EHZ. 2020-10-10T23:49:11.70 1.0 positive manual P 322 17.7711 121 0.1 24
IV.FIU1.HNE. 2020-10-10T23:49:11.21 0.1 undecidable manual S 52 3.5964 161 -0.13 98
IV.CESI.HHZ. 2020-10-10T23:49:11.86 0.6 undecidable manual P 178 18.1707 120 0.19 48
IV.MML1.EHN. 2020-10-10T23:49:10.39 0.3 undecidable manual P 135 8.5803 141 0.2 73
IV.FIU1.HNE. 2020-10-10T23:49:09.81 0.1 undecidable manual P 52 3.5964 161 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.5 0.00002285 0.14 AML other m 2020-10-10T23:49:14.63
IV.FOSV.EHN. ML:0.7 0.00004165000000000001 0.14 AML other m 2020-10-10T23:49:14.87
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