Earthquake with magnitude of ML 0.4 on date 31-05-2019 and time 07:21:18 (Italy) in region 6 km NW Serravalle di Chienti (MC)

A magnitude ML 0.4 earthquake occured in region: 6 km NW Serravalle di Chienti (MC), on

  • 31-05-2019 05:21:18 (UTC)
  • 31-05-2019 07:21:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1080, 12.8960 at 7 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 6 1070 1070
Sefro MC 6 422 1492
Nocera Umbra PG 9 5839 7331
Fiuminata MC 10 1402 8733
Pioraco MC 11 1134 9867
Muccia MC 12 915 10782
Valtopina PG 13 1398 12180
Camerino MC 14 6974 19154
Pieve Torina MC 14 1458 20612
Monte Cavallo MC 15 145 20757
Pievebovigliana MC 16 866 21623
Gualdo Tadino PG 16 15208 36831
Esanatoglia MC 17 2034 38865
Castelraimondo MC 17 4587 43452
Fiordimonte MC 18 202 43654
Matelica MC 19 9981 53635

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
83 Km S of Fano (60888 inhabitants)
83 Km NW of Teramo (54892 inhabitants)
89 Km S of Pesaro (94582 inhabitants)
91 Km E of Arezzo (99543 inhabitants)
94 Km NW of L'Aquila (69753 inhabitants)
100 Km NE of Viterbo (67173 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 0.4 2019-05-31
05:21:18
43.108 12.8965 7 2019-05-31
05:29:50
Sala Sismica INGV-Roma 69042011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-31 05:21:18 ± 0.14
Latitude 43.1080 ± 0.0054
Longitude 12.8965 ± 0.0062
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69042011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 570
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.38671
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 69042011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-31 05:29:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHE. 2019-05-31T05:21:27.62 0.3 undecidable manual P 218 42.9237 50 0.82 59
IV.CSP1.EHZ. 2019-05-31T05:21:27.45 0.3 undecidable manual S 94 25.0527 107 0.09 76
IV.ATCC.EHZ. 2019-05-31T05:21:26.72 0.3 undecidable manual S 292 22.4553 108 0.21 74
IV.ASSB.HHZ. 2019-05-31T05:21:25.64 0.3 undecidable manual S 249 20.5683 110 -0.25 74
IV.NRCA.HHE. 2019-05-31T05:21:25.49 0.6 undecidable manual P 150 35.2425 102 -0.02 51
IV.EL6.EHE. 2019-05-31T05:21:24.20 0.6 undecidable manual P 34 29.6481 104 -0.22 49
IV.FDMO.HHZ. 2019-05-31T05:21:24.82 0.3 undecidable manual S 117 17.3715 113 -0.04 78
IV.SNTG.HHZ. 2019-05-31T05:21:24.65 0.3 undecidable manual S 12 16.6722 114 0.01 78
IV.CSP1.EHZ. 2019-05-31T05:21:23.31 0.6 undecidable manual P 94 25.0527 107 -0.22 49
IV.MML1.HNZ. 2019-05-31T05:21:22.11 0.3 undecidable manual S 84 6.0939 141 0.47 72
IV.SNTG.HHZ. 2019-05-31T05:21:22.01 0.3 undecidable manual P 12 16.6722 114 0.05 78
IV.ASSB.HHZ. 2019-05-31T05:21:22.40 0.3 undecidable manual P 249 20.5683 110 -0.28 74
IV.CESI.HHZ. 2019-05-31T05:21:22.95 0.3 undecidable manual S 177 11.4774 123 -0.09 78
IV.ATCC.EHZ. 2019-05-31T05:21:22.88 0.3 undecidable manual P 292 22.4553 108 -0.16 75
IV.PF6.EHZ. 2019-05-31T05:21:22.79 0.1 undecidable manual P 82 24.3534 107 -0.61 89
IV.CESI.HHZ. 2019-05-31T05:21:21.11 0.3 undecidable manual P 177 11.4774 123 0.07 78
IV.FDMO.HHZ. 2019-05-31T05:21:21.98 0.3 undecidable manual P 117 17.3715 113 -0.1 77
IV.MML1.HNZ. 2019-05-31T05:21:20.54 0.1 undecidable manual P 84 6.0939 141 0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.0 0.00001497103 0.0608 AML other m 2019-05-31T05:21:23.34
IV.CESI.HHN. ML:0.0 0.000015804335000000003 0.0992 AML other m 2019-05-31T05:21:23.23
IV.FDMO.HHE. ML:0.4 0.000020154195 0.1408 AML other m 2019-05-31T05:21:24.88
IV.FDMO.HHN. ML:0.4 0.000024104239999999998 0.16 AML other m 2019-05-31T05:21:25.03
IV.ASSB.HHE. ML:0.4 0.000019231205 0.08 AML other m 2019-05-31T05:21:26.79
IV.ASSB.HHN. ML:0.4 0.000018205045 0.1216 AML other m 2019-05-31T05:21:26.49
IV.ATCC.EHE. ML:0.8 0.000045273690000000006 0.1792 AML other m 2019-05-31T05:21:26.91
IV.ATCC.EHN. ML:0.6 0.0000293349135 0.0992 AML other m 2019-05-31T05:21:26.76
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