Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-07-2020 and time 19:51:25 (Italy) in region 4 km SE Sefro (MC)

A magnitude ML 1.3 earthquake occured in region: 4 km SE Sefro (MC), on

  • 02-07-2020 17:51:25 (UTC)
  • 02-07-2020 19:51:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1250, 12.9910 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.

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
Sefro MC 4 422 422
Pioraco MC 6 1134 1556
Muccia MC 6 915 2471
Camerino MC 7 6974 9445
Serravalle di Chienti MC 7 1070 10515
Fiuminata MC 9 1402 11917
Pieve Torina MC 10 1458 13375
Pievebovigliana MC 10 866 14241
Castelraimondo MC 11 4587 18828
Fiordimonte MC 13 202 19030
Gagliole MC 14 620 19650
Monte Cavallo MC 15 145 19795
Esanatoglia MC 15 2034 21829
Matelica MC 15 9981 31810
Nocera Umbra PG 16 5839 37649
Fiastra MC 17 559 38208
Serrapetrona MC 17 966 39174
Acquacanina MC 18 121 39295
San Severino Marche MC 19 12726 52021
Caldarola MC 19 1823 53844

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
69 Km NE of Terni (111501 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
80 Km S of Fano (60888 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
92 Km NW of L'Aquila (69753 inhabitants)
97 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 2020-07-02
17:51:25		 43.1247 12.9907 12 2020-11-19
12:36:53		 Bollettino Sismico Italiano INGV 81047031
Reviewed
Rev100 		ML 1.3 2020-07-02
17:51:25		 43.1228 12.9918 11 2020-07-02
18:02:44		 Sala Sismica INGV-Roma 80705831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 17:51:25 ± 0.03
Latitude 43.1247 ± 0.0018
Longitude 12.9907 ± 0.0025
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81047031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 200
Semi-minor axis of confidence ellipse (meter) 32
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 36
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 46
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) 0.57017
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 81047031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-15 08:18:43

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 80705831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 18:02:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHZ. 2020-07-02T17:53:26.15 3.0 undecidable manual Sn 2.57 0
IX.STN3.HHZ.02 2020-07-02T17:53:09.12 3.0 undecidable manual Sg 13.84 0
GU.RORO.HHZ. 2020-07-02T17:53:05.61 3.0 undecidable manual Sn -0.73 0
IV.MCRV.HHZ. 2020-07-02T17:52:55.16 3.0 undecidable manual Sg 10.09 0
IV.IACL.HHZ. 2020-07-02T17:52:46.28 3.0 positive manual Pg 10.85 0
XK.GIZZ.HHZ. 2020-07-02T17:52:45.39 3.0 undecidable manual Pg 8.61 0
IV.PSB1.HHZ. 2020-07-02T17:52:38.22 3.0 undecidable manual Sg 5.77 0
GU.RNCA.HHZ. 2020-07-02T17:52:20.08 3.0 undecidable manual Pn 4.93 0
IV.LAV9.HNZ. 2020-07-02T17:52:11.44 3.0 undecidable manual S 0.12 0
IV.PLMA.HHZ. 2020-07-02T17:52:09.54 3.0 undecidable manual Pg 4.82 0
GU.CARD.HHZ. 2020-07-02T17:51:59.48 3.0 positive manual Pn 0.62 0
IV.RMP.HHZ. 2020-07-02T17:51:47.66 3.0 undecidable manual P -1.5 0
IV.SFI.EHZ. 2020-07-02T17:51:44.78 3.0 undecidable manual P -1.8 0
IV.MURB.HHZ. 2020-07-02T17:51:38.49 0.3 undecidable manual S 292 40.7259 91 0.11 69
IV.ARVD.HHE. 2020-07-02T17:51:38.95 0.3 undecidable manual S 355 41.625 91 0.33 67
IV.SSFR.HHZ. 2020-07-02T17:51:37.99 0.3 undecidable manual S 334 38.4282 92 0.21 68
IV.MMO1.EHZ. 2020-07-02T17:51:37.45 0.3 undecidable manual S 132 36.9297 92 0.06 71
IV.CING.HNE. 2020-07-02T17:51:36.33 0.3 undecidable manual S 31 32.3454 92 0.17 70
IV.NARO.HHZ. 2020-07-02T17:51:36.05 0.6 undecidable manual P 329 63.2922 91 -0.17 44
IV.MC2.EHZ. 2020-07-02T17:51:35.37 0.6 undecidable manual S 146 28.5492 92 0.22 46
IV.MPAG.EHZ. 2020-07-02T17:51:35.56 0.6 undecidable manual P 342 58.9965 91 -0.01 46
IV.ATCC.EHZ. 2020-07-02T17:51:35.49 0.3 undecidable manual S 283 29.1486 92 0.19 70
IV.FOSV.EHZ. 2020-07-02T17:51:34.59 0.3 undecidable manual S 316 26.4513 93 0.01 73
IV.ASSB.HHZ. 2020-07-02T17:51:34.88 0.3 undecidable manual S 251 28.3494 92 -0.22 70
IV.ATFO.HHZ. 2020-07-02T17:51:33.06 0.6 undecidable manual P 309 43.2234 91 -0.08 47
IV.GAVE.EHZ. 2020-07-02T17:51:33.74 0.6 undecidable manual P 189 48.618 91 -0.23 45
IV.FEMA.HNZ. 2020-07-02T17:51:32.72 0.3 undecidable manual S 165 18.6702 97 0.22 71
IV.ARVD.HHE. 2020-07-02T17:51:32.77 0.3 undecidable manual P 355 41.625 91 -0.12 70
IV.MMO1.EHZ. 2020-07-02T17:51:32.06 0.1 undecidable manual P 132 36.9297 92 -0.12 94
IV.CSP1.EHZ. 2020-07-02T17:51:32.29 0.3 undecidable manual S 102 17.6712 98 0.04 74
IV.SSFR.HHZ. 2020-07-02T17:51:32.31 0.3 undecidable manual P 334 38.4282 92 -0.09 70
IV.MF5.EHZ. 2020-07-02T17:51:32.62 0.3 undecidable manual P 112 40.9257 91 -0.16 69
IV.MURB.HHZ. 2020-07-02T17:51:32.71 0.6 undecidable manual P 292 40.7259 91 -0.04 47
IV.CING.HNE. 2020-07-02T17:51:31.44 0.6 undecidable manual P 31 32.3454 92 -0.02 48
IT.MTCL.HGZ. 2020-07-02T17:51:31.30 0.1 undecidable manual S 177 14.4744 106 -0.12 97
IV.GUMA.HHZ. 2020-07-02T17:51:31.23 0.6 undecidable manual P 104 28.749 92 0.33 45
IV.SNTG.HHZ. 2020-07-02T17:51:31.34 0.1 undecidable manual S 344 14.9739 104 -0.21 95
IV.MDAR.HNZ. 2020-07-02T17:51:31.09 0.6 undecidable manual S 58 14.4744 106 -0.31 46
IV.CESI.HHZ. 2020-07-02T17:51:31.59 0.3 undecidable manual S 208 14.9739 104 0.05 74
IV.PF6.EHZ. 2020-07-02T17:51:31.80 0.3 undecidable manual S 85 16.5723 100 -0.14 72
IV.FOSV.EHZ. 2020-07-02T17:51:30.46 0.1 undecidable manual P 316 26.4513 93 -0.09 96
IV.ASSB.HHZ. 2020-07-02T17:51:30.75 0.6 undecidable manual P 251 28.3494 92 -0.1 48
IV.MC2.EHZ. 2020-07-02T17:51:30.80 0.1 undecidable manual P 146 28.5492 92 -0.08 96
IV.ATCC.EHZ. 2020-07-02T17:51:30.96 0.3 undecidable manual P 283 29.1486 92 -0.01 73
IV.FDMO.HHZ. 2020-07-02T17:51:30.77 0.3 undecidable manual S 141 12.4764 114 -0.15 73
IV.MML1.HNZ. 2020-07-02T17:51:29.28 0.3 undecidable manual S 231 1.998 168 0.15 75
IV.SEF1.HNZ. 2020-07-02T17:51:29.41 0.3 undecidable manual S 305 4.2957 154 0.08 75
IV.FEMA.HNZ. 2020-07-02T17:51:29.31 0.3 undecidable manual P 165 18.6702 97 -0.05 74
IV.FIU1.HNZ. 2020-07-02T17:51:29.95 0.1 undecidable manual S 326 8.5803 131 -0.08 98
IV.CSP1.EHZ. 2020-07-02T17:51:29.29 0.1 undecidable manual P 102 17.6712 98 0.08 97
IV.CESI.HHZ. 2020-07-02T17:51:28.87 0.1 undecidable manual P 208 14.9739 104 0.07 98
IV.FDMO.HHZ. 2020-07-02T17:51:28.44 0.1 undecidable manual P 141 12.4764 114 0 100
IV.PF6.EHZ. 2020-07-02T17:51:28.97 0.1 undecidable manual P 85 16.5723 100 -0.06 98
IT.MTCL.HGZ. 2020-07-02T17:51:28.66 0.1 undecidable manual P 177 14.4744 106 -0.07 98
IV.SNTG.HHZ. 2020-07-02T17:51:28.81 0.1 undecidable manual P 344 14.9739 104 0.01 99
IV.MDAR.HNZ. 2020-07-02T17:51:28.79 0.1 undecidable manual P 58 14.4744 106 0.07 98
IV.FIU1.HNZ. 2020-07-02T17:51:27.85 0.1 undecidable manual P 326 8.5803 131 -0.07 99
IV.MML1.HNZ. 2020-07-02T17:51:27.60 0.1 undecidable manual P 231 1.998 168 0.19 98
IV.SEF1.HNZ. 2020-07-02T17:51:27.60 0.1 undecidable manual P 305 4.2957 154 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.5 0.00031 1.1 AML other m 2020-07-02T17:51:30.91
IV.FDMO.HHN. ML:1.6 0.000389 1.84 AML other m 2020-07-02T17:51:30.01
IV.SNTG.HHE. ML:1.5 0.0002685 0.16 AML other m 2020-07-02T17:51:31.51
IV.SNTG.HHN. ML:1.5 0.00028000000000000003 0.54 AML other m 2020-07-02T17:51:31.60
IV.CESI.HHN. ML:1.4 0.0002395 0.14 AML other m 2020-07-02T17:51:31.70
IV.CESI.HHE. ML:1.2 0.0001365 0.54 AML other m 2020-07-02T17:51:31.88
IV.FOSV.EHN. ML:1.3 0.0001093 0.14 AML other m 2020-07-02T17:51:34.90
IV.FOSV.EHE. ML:1.1 0.00007685 0.3 AML other m 2020-07-02T17:51:34.77
IV.ASSB.HHN. ML:1.1 0.00006665000000000001 0.68 AML other m 2020-07-02T17:51:35.46
IV.ATCC.EHE. ML:1.1 0.00006659999999999999 0.08 AML other m 2020-07-02T17:51:35.78
IV.ASSB.HHE. ML:1.0 0.00004555 0.64 AML other m 2020-07-02T17:51:36.47
IV.ATCC.EHN. ML:1.0 0.0000426 0.82 AML other m 2020-07-02T17:51:36.19
IV.SSFR.HHN. ML:1.5 0.00011115 0.68 AML other m 2020-07-02T17:51:38.00
IV.SSFR.HHE. ML:1.5 0.00011599999999999999 1.8 AML other m 2020-07-02T17:51:39.02
IV.MURB.HHN. ML:1.1 0.00004215 0.18 AML other m 2020-07-02T17:51:39.59
IV.MURB.HHE. ML:1.2 0.00004765 0.46 AML other m 2020-07-02T17:51:39.62
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