Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 06-02-2019 and time 10:44:25 (Italy) in region 4 km E Serravalle di Chienti (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km E Serravalle di Chienti (MC), on

  • 06-02-2019 09:44:25 (UTC)
  • 06-02-2019 10:44:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0590, 13.0000 at 14 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.

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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 4 1070 1070
Pieve Torina MC 4 1458 2528
Muccia MC 5 915 3443
Pievebovigliana MC 7 866 4309
Monte Cavallo MC 7 145 4454
Fiordimonte MC 8 202 4656
Camerino MC 10 6974 11630
Sefro MC 11 422 12052
Fiastra MC 13 559 12611
Pioraco MC 14 1134 13745
Acquacanina MC 15 121 13866
Fiuminata MC 16 1402 15268
Visso MC 16 1107 16375
Ussita MC 17 444 16819
Castelraimondo MC 18 4587 21406
Nocera Umbra PG 18 5839 27245
Sellano PG 20 1079 28324
Bolognola MC 20 142 28466
Valtopina PG 20 1398 29864

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 Km S of Pesaro (94582 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 1.0 2019-02-06
09:44:25		 43.0592 13.0002 14 2019-02-06
10:42:45		 Sala Sismica INGV-Roma 65278521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-06 09:44:25 ± 0.06
Latitude 43.0592 ± 0.0027
Longitude 13.0002 ± 0.0037
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65278521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 269
Semi-minor axis of confidence ellipse (meter) 222
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 348
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28778
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 65278521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-06 10:42:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SEI.HHZ. 2019-02-06T09:45:16.04 3.0 undecidable manual Sg 6.78 0
IT.GLNS.HNZ. 2019-02-06T09:45:13.65 3.0 undecidable manual Sg 5.54 0
IV.MMO1.EHE. 2019-02-06T09:44:37.09 0.6 undecidable manual S 124 31.9458 99 0.07 47
IV.EL6.EHZ. 2019-02-06T09:44:36.89 0.3 undecidable manual S 15 31.0467 100 0.09 71
IV.NRCA.HHE. 2019-02-06T09:44:35.67 0.6 undecidable manual S 160 26.6511 103 0.02 48
IV.PF6.EHE. 2019-02-06T09:44:33.30 0.3 undecidable manual S 61 17.9709 114 -0.14 71
IV.CSP1.EHZ. 2019-02-06T09:44:33.45 0.3 undecidable manual S 78 16.9719 116 0.25 70
IV.EL6.EHZ. 2019-02-06T09:44:32.11 0.1 undecidable manual P 15 31.0467 100 -0.12 93
IV.MMO1.EHE. 2019-02-06T09:44:31.83 3.0 undecidable manual P 124 31.9458 99 -0.52 0
IV.NRCA.HHE. 2019-02-06T09:44:31.46 0.1 undecidable manual P 160 26.6511 103 -0.1 95
IV.FDMO.HHZ. 2019-02-06T09:44:31.26 0.3 undecidable manual S 109 7.4814 146 0 75
IV.CESI.HHZ. 2019-02-06T09:44:31.74 0.3 undecidable manual S 232 9.7791 137 0.09 73
IV.MML1.EHE. 2019-02-06T09:44:31.07 0.6 undecidable manual S 339 6.4935 150 -0.04 49
IT.MTCL.HGE. 2019-02-06T09:44:31.09 0.3 undecidable manual S 180 7.1928 147 -0.13 73
IV.CSP1.EHZ. 2019-02-06T09:44:30.23 0.6 negative manual P 78 16.9719 116 0.09 48
IV.PF6.EHE. 2019-02-06T09:44:30.18 0.1 undecidable manual P 61 17.9709 114 -0.11 96
IT.MTCL.HGE. 2019-02-06T09:44:29.02 0.1 undecidable manual P 180 7.1928 147 0.02 100
IV.FDMO.HHZ. 2019-02-06T09:44:29.06 0.6 undecidable manual P 109 7.4814 146 0.03 50
IV.CESI.HHZ. 2019-02-06T09:44:29.35 0.1 undecidable manual P 232 9.7791 137 0.1 98
IV.MML1.EHE. 2019-02-06T09:44:28.95 0.1 undecidable manual P 339 6.4935 150 0.01 100
IV.MC2.EHZ. 2019-02-06T09:44:25.01 3.0 positive manual Pn -3.56 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.0 0.00010698865999999999 0.0768 AML other m 2019-02-06T09:44:32.08
IV.CESI.HHN. ML:1.0 0.00011043103500000001 0.1408 AML other m 2019-02-06T09:44:31.92
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