Earthquake with magnitude of ML 0.7 on date 06-10-2021 and time 07:23:39 (UTC) in region 5 km S Serravalle di Chienti (MC)

A magnitude ML 0.7 earthquake occured in region: 5 km S Serravalle di Chienti (MC), on

  • 06-10-2021 07:23:39 (UTC)
  • 06-10-2021 09:23:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0310, 12.9480 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 5 1070 1070
Monte Cavallo MC 6 145 1215
Pieve Torina MC 9 1458 2673
Muccia MC 10 915 3588
Fiordimonte MC 12 202 3790
Pievebovigliana MC 12 866 4656
Sefro MC 13 422 5078
Camerino MC 15 6974 12052
Nocera Umbra PG 16 5839 17891
Sellano PG 16 1079 18970
Valtopina PG 16 1398 20368
Visso MC 16 1107 21475
Pioraco MC 17 1134 22609
Fiastra MC 17 559 23168
Fiuminata MC 18 1402 24570
Ussita MC 18 444 25014
Preci PG 18 724 25738
Acquacanina MC 19 121 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
99 Km E of Arezzo (99543 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 0.7 2021-10-06
07:23:39
43.0313 12.9478 11 2021-10-06
07:34:07
Sala Sismica INGV-Roma 96282791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-06 07:23:39 ± 0.22
Latitude 43.0313 ± 0.0099
Longitude 12.9478 ± 0.0172
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96282791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1443
Semi-minor axis of confidence ellipse (meter) 927
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 294
Circular confidence region, given by single value of horizontal uncertainty (meter) 1440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 11
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.19695
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.5
Num. used stations 3
Type of magnitude ML
Reference to an origin 96282791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-06 07:34:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OE.ARSA.BHZ. 2021-10-06T07:25:10.07 3.0 undecidable manual Sn -1.61 0
SL.KOGS.BHZ. 2021-10-06T07:25:06.17 3.0 undecidable manual Sn 3.14 0
IV.LADO.EHZ. 2021-10-06T07:25:00.50 3.0 undecidable manual Pg 28.24 0
OX.CIMO.HHZ. 2021-10-06T07:24:52.85 3.0 undecidable manual Sg 10.63 0
IV.COLB.HHZ. 2021-10-06T07:24:41.68 3.0 undecidable manual Sn 0.08 0
IV.BSSO.HHZ. 2021-10-06T07:24:29.72 3.0 undecidable manual Sn -1.95 0
GU.CIRO.HHZ. 2021-10-06T07:24:27.10 3.0 negative manual Pn 6.06 0
IX.SCL3.EHZ.02 2021-10-06T07:24:24.34 3.0 negative manual Pg 14.75 0
IV.SAMA.EHZ. 2021-10-06T07:24:12.71 3.0 undecidable manual Sn -8.08 0
IV.PCN.EHZ. 2021-10-06T07:24:07.11 3.0 positive manual Pg 5.41 0
IV.ATPI.EHZ. 2021-10-06T07:24:06.34 3.0 undecidable manual Sg 0.6 0
IV.CADC.EHZ. 2021-10-06T07:24:02.39 3.0 positive manual Pn 0.2 0
GU.GRAM.HHZ. 2021-10-06T07:23:58.01 3.0 positive manual Pg 1.59 0
IV.NARO.HHZ. 2021-10-06T07:23:57.52 3.0 undecidable manual Sn -7.89 0
IV.LAV9.HHZ. 2021-10-06T07:23:51.74 3.0 undecidable manual Pn -0.13 0
IV.NDIM.HHZ. 2021-10-06T07:23:51.69 3.0 negative manual Pn -2.07 0
IV.CSP1.EHZ. 2021-10-06T07:23:47.79 0.6 undecidable manual S 72 21.867 92 0.04 48
IV.ATMI.HHZ. 2021-10-06T07:23:45.29 3.0 negative manual Pg 2.44 0
IV.CPGN.EHZ. 2021-10-06T07:23:44.47 3.0 undecidable manual Pg 1.43 0
IV.IMOL.HNZ. 2021-10-06T07:23:44.07 3.0 positive manual P -2.74 0
IV.MML1.EHZ. 2021-10-06T07:23:44.69 0.3 undecidable manual S 12 9.2796 126 0.16 72
IV.FDMO.HHZ. 2021-10-06T07:23:44.87 0.3 undecidable manual S 87 11.2776 116 -0.12 73
IV.MMUR.HNZ. 2021-10-06T07:23:44.84 3.0 negative manual Pg 2.65 0
IV.CSP1.EHZ. 2021-10-06T07:23:44.07 0.1 undecidable manual P 72 21.867 92 -0.17 96
IV.CESI.HHZ. 2021-10-06T07:23:43.66 0.1 undecidable manual S 230 4.5954 151 -0.03 100
IT.MTCL.HGZ. 2021-10-06T07:23:43.74 0.3 undecidable manual S 135 5.8941 144 -0.14 73
IV.FEMA.HNZ. 2021-10-06T07:23:43.11 0.3 undecidable manual P 133 11.2776 116 0.47 67
IV.MML1.EHZ. 2021-10-06T07:23:42.50 0.1 undecidable manual P 12 9.2796 126 0.12 97
IV.FDMO.HHZ. 2021-10-06T07:23:42.55 0.1 positive manual P 87 11.2776 116 -0.1 99
IV.CESI.HHZ. 2021-10-06T07:23:41.83 0.6 undecidable manual P 230 4.5954 151 -0.07 50
IT.MTCL.HGZ. 2021-10-06T07:23:41.93 0.3 undecidable manual P 135 5.8941 144 -0.08 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.6 0.000046586825 0.5216 AML other m 2021-10-06T07:23:45.31
IV.FDMO.HHN. ML:0.5 0.000034662115 0.1184 AML other m 2021-10-06T07:23:45.23
IV.ATMI.HHE. ML:1.8 0.00013215185000000002 0.7616 AML other m 2021-10-06T07:24:23.17
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