Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 06-02-2019 and time 11:27:26 (Italy) in region 3 km E Serravalle di Chienti (MC)

A magnitude ML 1.4 earthquake occured in region: 3 km E Serravalle di Chienti (MC), on

  • 06-02-2019 10:27:26 (UTC)
  • 06-02-2019 11:27:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0660, 12.9940 at 13 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.

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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
Muccia MC 5 915 1985
Pieve Torina MC 5 1458 3443
Pievebovigliana MC 7 866 4309
Monte Cavallo MC 8 145 4454
Fiordimonte MC 8 202 4656
Sefro MC 10 422 5078
Camerino MC 10 6974 12052
Pioraco MC 13 1134 13186
Fiastra MC 14 559 13745
Fiuminata MC 15 1402 15147
Acquacanina MC 15 121 15268
Visso MC 17 1107 16375
Castelraimondo MC 17 4587 20962
Nocera Umbra PG 17 5839 26801
Ussita MC 18 444 27245
Valtopina PG 19 1398 28643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
94 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
Bulletin
Rev1000 		ML 1.4 2019-02-06
10:27:26		 43.0658 12.9945 13 2019-08-22
08:25:03		 Bollettino Sismico Italiano INGV 69724951
Reviewed
Rev100 		ML 1.4 2019-02-06
10:27:25		 43.0695 12.993 14 2019-02-06
11:13:55		 Sala Sismica INGV-Roma 65279651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-06 10:27:26 ± 0.13
Latitude 43.0658 ± 0.0054
Longitude 12.9945 ± 0.0062
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 69724951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 550
Semi-minor axis of confidence ellipse (meter) 185
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 176
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34894
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 69724951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-20 06:56:24

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 65279651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-06 11:13:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2019-02-06T10:28:36.99 3.0 undecidable manual Sn 3.32 0
IV.IFIL.HHZ. 2019-02-06T10:28:19.82 3.0 undecidable manual Sg 4.97 0
IV.CMDO.HHZ. 2019-02-06T10:28:00.17 3.0 undecidable manual Pg 10.47 0
IV.NARO.HHZ. 2019-02-06T10:27:56.79 3.0 undecidable manual Sg 4.28 0
IV.MFNL.HHZ. 2019-02-06T10:27:52.05 3.0 negative manual Pg 6.39 0
IV.MF5.EHE. 2019-02-06T10:27:39.91 0.3 undecidable manual S 103 38.7279 94 1.03 53
IV.MMO1.EHZ. 2019-02-06T10:27:37.08 0.3 undecidable manual S 124 32.745 96 -0.2 69
IV.GUMA.HHE. 2019-02-06T10:27:36.52 0.3 undecidable manual S 91 27.6501 97 0.59 65
IV.ASSB.HHE. 2019-02-06T10:27:35.77 0.3 undecidable manual S 265 27.3504 98 -0.09 73
IV.NRCA.HHZ. 2019-02-06T10:27:35.67 0.3 undecidable manual S 159 27.5502 98 -0.24 69
IV.PF6.EHE. 2019-02-06T10:27:33.12 0.3 undecidable manual S 64 18.0708 107 -0.31 69
IV.CSP1.EHE. 2019-02-06T10:27:33.22 0.3 undecidable manual S 80 17.2716 109 -0.02 73
IV.MDAR.HNE. 2019-02-06T10:27:33.37 0.6 undecidable manual S 40 18.4704 107 -0.17 47
IV.MF5.EHE. 2019-02-06T10:27:33.89 0.3 undecidable manual P 103 38.7279 94 0.43 66
IV.FEMA.HNE. 2019-02-06T10:27:32.16 0.3 undecidable manual S 159 12.3765 123 0.11 74
IV.MMO1.EHZ. 2019-02-06T10:27:32.20 0.1 undecidable manual P 124 32.745 96 -0.34 89
IV.GUMA.HHE. 2019-02-06T10:27:31.79 0.1 undecidable manual P 91 27.6501 97 0.03 97
IV.CESI.HHE. 2019-02-06T10:27:31.79 0.3 undecidable manual S 227 9.9789 132 0.25 71
IV.ASSB.HHE. 2019-02-06T10:27:31.83 0.1 undecidable manual P 265 27.3504 98 0.11 95
IV.FDMO.HHE. 2019-02-06T10:27:31.15 0.3 undecidable manual S 113 8.1807 139 -0.06 74
IV.NRCA.HHZ. 2019-02-06T10:27:31.40 0.1 undecidable manual P 159 27.5502 98 -0.36 90
IT.MTCL.HGE. 2019-02-06T10:27:30.97 0.3 undecidable manual S 177 7.9809 140 -0.21 72
IV.MDAR.HNE. 2019-02-06T10:27:30.16 0.3 undecidable manual P 40 18.4704 107 -0.22 71
IV.PF6.EHE. 2019-02-06T10:27:30.07 0.1 undecidable manual P 64 18.0708 107 -0.25 94
IV.MML1.EHE. 2019-02-06T10:27:30.96 0.3 undecidable manual S 341 5.5944 151 0.15 74
IV.CSP1.EHE. 2019-02-06T10:27:30.15 0.1 undecidable manual P 80 17.2716 109 -0.06 97
IT.MTCL.HGE. 2019-02-06T10:27:29.06 0.1 undecidable manual P 177 7.9809 140 0.04 100
IV.CESI.HHE. 2019-02-06T10:27:29.36 0.1 undecidable manual P 227 9.9789 132 0.13 97
IV.FEMA.HNE. 2019-02-06T10:27:29.59 0.1 undecidable manual P 159 12.3765 123 0.07 99
IV.FDMO.HHE. 2019-02-06T10:27:28.99 0.1 undecidable manual P 113 8.1807 139 -0.05 99
IV.MML1.EHE. 2019-02-06T10:27:28.88 0.1 undecidable manual P 341 5.5944 151 0.07 100
IV.FRES.HHZ. 2019-02-06T10:27:16.97 3.0 undecidable manual S -2.33 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.5 0.00016437655 0.1216 AML other m 2019-02-06T10:27:36.04
IV.NRCA.HHE. ML:1.2 0.000086775155 0.1408 AML other m 2019-02-06T10:27:37.50
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
Waveforms Seismic signals in miniseed + resp format not available