Earthquake with magnitude of ML 1.3 on date 24-02-2021 and time 10:50:48 (Italy) in region 3 km E Serravalle di Chienti (MC)

A magnitude ML 1.3 earthquake occured in region: 3 km E Serravalle di Chienti (MC), on

  • 24-02-2021 09:50:48 (UTC)
  • 24-02-2021 10:50:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0820, 12.9900 at 12 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.

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 3 1070 1070
Muccia MC 4 915 1985
Pieve Torina MC 6 1458 3443
Pievebovigliana MC 8 866 4309
Sefro MC 8 422 4731
Camerino MC 9 6974 11705
Fiordimonte MC 10 202 11907
Monte Cavallo MC 10 145 12052
Pioraco MC 11 1134 13186
Fiuminata MC 13 1402 14588
Fiastra MC 14 559 15147
Castelraimondo MC 15 4587 19734
Acquacanina MC 16 121 19855
Nocera Umbra PG 17 5839 25694
Visso MC 19 1107 26801
Gagliole MC 19 620 27421
Valtopina PG 19 1398 28819
Esanatoglia MC 19 2034 30853
Serrapetrona MC 19 966 31819
Ussita MC 19 444 32263
Matelica MC 20 9981 42244

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
92 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
Bulletin
Rev1000
ML 1.3 2021-02-24
09:50:48
43.0817 12.9903 13 2021-07-12
16:55:17
Bollettino Sismico Italiano INGV 92259961
Reviewed
Rev100
ML 1.7 2021-02-24
09:50:48
43.0782 12.9958 12 2021-02-24
10:02:04
Sala Sismica INGV-Roma 87441251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-24 09:50:48 ± 0.05
Latitude 43.0817 ± 0.0027
Longitude 12.9903 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92259961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 258
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 18
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) 0.56208
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 92259961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-05 09:45:50

ML:1.7

Field Value
Value 1.7
Uncertainty 0.5
Num. used stations 12
Type of magnitude ML
Reference to an origin 87441251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-24 10:02:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRMO.HHZ. 2021-02-24T09:52:34.63 3.0 undecidable manual Sn -3.51 0
RF.GEPF.HHZ. 2021-02-24T09:52:33.37 3.0 undecidable manual Sg 14.83 0
RD.PGF.BHZ. 2021-02-24T09:52:23.78 3.0 undecidable manual Sg 15.62 0
OX.MPRI.HHZ. 2021-02-24T09:52:20.00 3.0 undecidable manual Sn 2.01 0
IV.SELL.HHZ. 2021-02-24T09:52:19.11 3.0 undecidable manual Sn -6.89 0
GU.GSCL.HHZ. 2021-02-24T09:52:04.56 3.0 undecidable manual Sg 8.73 0
AC.VLO.HHZ. 2021-02-24T09:51:53.54 3.0 undecidable manual Pn 5.57 0
IV.SARZ.HNZ. 2021-02-24T09:51:53.36 3.0 negative manual Pg 14.25 0
IV.ACATE.HNZ. 2021-02-24T09:51:53.81 3.0 undecidable manual Pn -2.62 0
FR.SAOF.HHZ.00 2021-02-24T09:51:50.85 3.0 undecidable manual Pn 4.85 0
IV.GIZZ.HHZ. 2021-02-24T09:51:42.87 3.0 positive manual Pg 6.59 0
IV.MSSA.HHZ. 2021-02-24T09:51:42.44 3.0 positive manual Pg 12.42 0
IV.ECTS.HHZ. 2021-02-24T09:51:41.98 3.0 undecidable manual Pn -4.07 0
MN.PDG.HHZ. 2021-02-24T09:51:41.86 3.0 undecidable manual Pn 2.9 0
IV.ILOS.HHZ. 2021-02-24T09:51:33.78 3.0 positive manual Pn -4.43 0
GU.GSCL.HHZ. 2021-02-24T09:51:32.26 3.0 undecidable manual Pg 10.66 0
IV.RIBO.EHZ.01 2021-02-24T09:51:26.63 3.0 undecidable manual Sn -5.86 0
IV.USI.HHZ. 2021-02-24T09:51:24.29 3.0 undecidable manual Pn -8.76 0
OT.OT05.EHZ. 2021-02-24T09:51:23.41 3.0 undecidable manual Sn -1.98 0
IV.MCIV.CHZ. 2021-02-24T09:51:21.04 3.0 undecidable manual Sg 0.51 0
IV.CRE.HHZ. 2021-02-24T09:51:10.44 3.0 undecidable manual Pg 5.63 0
IV.PIEI.HHZ. 2021-02-24T09:51:08.13 0.6 undecidable manual S 324 62.3931 92 0.42 42
IV.FOSV.HNE. 2021-02-24T09:50:59.06 0.3 undecidable manual S 322 30.0477 95 -0.04 72
IV.PIEI.HHZ. 2021-02-24T09:50:59.77 0.3 undecidable manual P 324 62.3931 92 0.14 66
IV.ATCC.EHZ. 2021-02-24T09:50:59.47 0.6 undecidable manual S 292 30.6471 95 0.23 46
IV.EL6.EHZ. 2021-02-24T09:50:58.78 0.6 undecidable manual S 18 28.9488 95 -0.01 48
IV.CSP1.EHZ. 2021-02-24T09:50:55.89 0.6 undecidable manual S 86 17.3715 105 0.13 48
IV.FOSV.HNE. 2021-02-24T09:50:54.48 0.3 undecidable manual P 322 30.0477 95 -0.18 70
IV.CESI.HHZ. 2021-02-24T09:50:54.18 0.3 undecidable manual S 219 10.9779 125 -0.02 75
IV.EL6.EHZ. 2021-02-24T09:50:54.34 0.1 positive manual P 18 28.9488 95 -0.14 94
IV.FEMA.HNN. 2021-02-24T09:50:54.96 0.6 undecidable manual S 160 14.0748 114 0.04 49
IV.ATCC.EHZ. 2021-02-24T09:50:54.58 0.3 undecidable manual P 292 30.6471 95 -0.17 70
IV.MML1.HNE. 2021-02-24T09:50:53.00 0.6 undecidable manual S 337 3.8961 158 -0.01 50
IT.MTCL.HGN. 2021-02-24T09:50:53.81 0.6 undecidable manual S 176 9.7791 130 -0.13 49
IV.FEMA.HNN. 2021-02-24T09:50:52.25 0.1 undecidable manual P 160 14.0748 114 0 99
IV.CSP1.EHZ. 2021-02-24T09:50:52.75 0.1 undecidable manual P 86 17.3715 105 0.02 99
IV.MML1.HNE. 2021-02-24T09:50:51.22 0.1 undecidable manual P 337 3.8961 158 0.07 100
IT.MTCL.HGN. 2021-02-24T09:50:51.63 0.1 undecidable manual P 176 9.7791 130 -0.05 99
IV.CESI.HHZ. 2021-02-24T09:50:51.88 0.1 positive manual P 219 10.9779 125 0.05 98
IV.VVLD.HHZ. 2021-02-24T09:50:50.80 3.0 negative manual P 1.28 0
IV.LPEL.HHZ. 2021-02-24T09:50:48.83 3.0 undecidable manual Pn -0.71 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.5 0.000304 0.3 AML other m 2021-02-24T09:50:54.42
IV.CESI.HHE. ML:1.4 0.00026000000000000003 0.12 AML other m 2021-02-24T09:50:54.25
IV.CSP1.EHE. ML:1.3 0.0001515 1.66 AML other m 2021-02-24T09:50:55.96
IV.CSP1.EHN. ML:1.2 0.0001249 0.48 AML other m 2021-02-24T09:50:56.36
IV.EL6.EHE. ML:1.4 0.00012335 0.16 AML other m 2021-02-24T09:50:59.16
IV.EL6.EHN. ML:1.4 0.0001215 0.6 AML other m 2021-02-24T09:50:59.51
IV.ATCC.EHN. ML:0.7 0.000025661835 0.1792 AML other m 2021-02-24T09:50:59.53
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