Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.1 on date 09-02-2019 and time 03:28:12 (UTC) in region 2 km SE Serra Sant'Abbondio (PU)

A magnitude ML 0.1 earthquake occured in region: 2 km SE Serra Sant'Abbondio (PU), on

  • 09-02-2019 03:28:12 (UTC)
  • 09-02-2019 04:28:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4760, 12.7850 at 13 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
Serra Sant'Abbondio PU 2 1027 1027
Frontone PU 6 1300 2327
Sassoferrato AN 7 7285 9612
Pergola PU 11 6333 15945
Scheggia e Pascelupo PG 12 1393 17338
Cantiano PU 13 2245 19583
Arcevia AN 13 4612 24195
Genga AN 13 1797 25992
Cagli PU 14 8731 34723
Costacciaro PG 14 1216 35939
Sigillo PG 16 2404 38343
Acqualagna PU 18 4393 42736
Fabriano AN 18 31480 74216
Serra San Quirico AN 19 2850 77066
San Lorenzo in Campo PU 19 3414 80480
Fratte Rosa PU 20 966 81446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km SW of Fano (60888 inhabitants)
49 Km S of Pesaro (94582 inhabitants)
52 Km NE of Perugia (166134 inhabitants)
58 Km N of Foligno (57155 inhabitants)
61 Km W of Ancona (100861 inhabitants)
67 Km S of Rimini (147750 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
85 Km SE of Cesena (96758 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 0.1 2019-02-09
03:28:12		 43.4763 12.7853 13 2019-02-09
03:34:18		 Sala Sismica INGV-Roma 65341371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-09 03:28:12 ± 0.19
Latitude 43.4763 ± 0.0090
Longitude 12.7853 ± 0.0087
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65341371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 939
Semi-minor axis of confidence ellipse (meter) 344
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.20055
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 65341371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-09 03:34:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2019-02-09T03:28:20.90 0.1 undecidable manual S 312 22.2555 102 0.42 91
IV.PIEI.HHZ. 2019-02-09T03:28:19.95 0.1 undecidable manual S 288 21.1677 103 -0.26 93
IV.ARVD.HHZ. 2019-02-09T03:28:18.22 0.1 undecidable manual S 79 12.7761 122 0.1 97
IV.MPAG.EHZ. 2019-02-09T03:28:18.79 0.1 undecidable manual S 353 17.0718 110 -0.36 92
IV.SSFR.HHZ. 2019-02-09T03:28:17.12 0.3 undecidable manual S 183 4.4955 156 0.47 67
IV.NARO.HHZ. 2019-02-09T03:28:17.41 0.1 undecidable manual P 312 22.2555 102 0.5 89
IV.FRON.EHZ. 2019-02-09T03:28:16.93 0.1 undecidable manual S 314 6.6933 146 0 100
IV.PIEI.HHZ. 2019-02-09T03:28:16.47 0.1 undecidable manual P 288 21.1677 103 -0.28 92
IV.ARVD.HHZ. 2019-02-09T03:28:15.58 0.1 undecidable manual P 79 12.7761 122 0.03 99
IV.MPAG.EHZ. 2019-02-09T03:28:15.91 0.1 undecidable manual P 353 17.0718 110 -0.23 95
IV.FRON.EHZ. 2019-02-09T03:28:14.90 0.1 undecidable manual P 314 6.6933 146 0.04 100
IV.SSFR.HHZ. 2019-02-09T03:28:14.25 0.1 undecidable manual P 183 4.4955 156 -0.45 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.1 0.000014091128999999999 0.0592 AML other m 2019-02-09T03:28:17.09
IV.ARVD.HHE. ML:0.2 0.0000145291465 0.1392 AML other m 2019-02-09T03:28:18.35
IV.ARVD.HHN. ML:0.3 0.000017549376499999997 0.08 AML other m 2019-02-09T03:28:18.44
IV.MPAG.EHE. ML:0.1 0.000010052080500000002 0.0816 AML other m 2019-02-09T03:28:18.92
IV.MPAG.EHN. ML:0.3 0.0000126849349 0.16 AML other m 2019-02-09T03:28:18.96
IV.PIEI.HHE. ML:-0.1 0.0000058299240000000005 0.08 AML other m 2019-02-09T03:28:20.94
IV.NARO.HHE. ML:-0.1 0.0000072202875 0.16 AML other m 2019-02-09T03:28:20.98
IV.NARO.HHN. ML:0.2 0.000008684225 0.6 AML other m 2019-02-09T03:28:20.96
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