Earthquake with magnitude of ML 0.2 on date 12-04-2019 and time 06:03:35 (Italy) in region 4 km E Preci (PG)

A magnitude ML 0.2 earthquake occured in region: 4 km E Preci (PG), on

  • 12-04-2019 04:03:35 (UTC)
  • 12-04-2019 06:03:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.89, 13.08 at 10 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
Preci PG 4 724 724
Visso MC 5 1107 1831
Castelsantangelo sul Nera MC 6 281 2112
Ussita MC 8 444 2556
Norcia PG 11 4957 7513
Sellano PG 13 1079 8592
Monte Cavallo MC 13 145 8737
Cerreto di Spoleto PG 16 1075 9812
Fiordimonte MC 16 202 10014
Bolognola MC 17 142 10156
Pieve Torina MC 17 1458 11614
Acquacanina MC 17 121 11735
Fiastra MC 17 559 12294
Pievebovigliana MC 19 866 13160
Cascia PG 20 3217 16377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 inhabitants)
97 Km W of Montesilvano (53738 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
Rev 100 Md 1.1
ML 0.2
2019-04-12
04:03:35
42.89 13.08 10 2019-04-12
12:23:57
Sala Sismica INGV-Roma 67499181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-12 04:03:35 ± 0.19
Latitude 42.89 ± 0.01
Longitude 13.08 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 67499181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 657
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.17897
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 67499181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-12 12:23:57

Md:1.1

Field Value
Value 1.1
Uncertainty 0
Num. used stations 1
Type of magnitude Md
Reference to an origin 67499181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-12 12:23:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2019-04-12T04:05:04.54 3.0 undecidable manual Sn 0.31 0
IV.SGG.HHZ. 2019-04-12T04:04:21.40 3.0 undecidable manual Sg 8.22 0
IV.RIBO.EHZ.01 2019-04-12T04:04:19.60 3.0 undecidable manual Sg 10.48 0
MN.TRI.HHZ. 2019-04-12T04:04:04.73 3.0 positive manual Pn 0.28 0
IV.SAMA.HHZ. 2019-04-12T04:03:58.67 3.0 undecidable manual Sn -2.26 0
IV.CESI.HHZ. 2019-04-12T04:03:43.13 0.3 undecidable manual S 311 0.1736 117 -0.02 75
IV.MMO1.EHZ. 2019-04-12T04:03:43.27 0.3 undecidable manual S 87 0.179 116 -0.07 74
IV.FDMO.HHZ. 2019-04-12T04:03:42.19 0.3 undecidable manual S 1 0.1466 121 -0.04 75
IT.MTCL.HGE. 2019-04-12T04:03:41.32 0.3 undecidable manual S 330 0.1205 126 -0.07 75
IV.CESI.HHZ. 2019-04-12T04:03:40.08 0.1 undecidable manual P 311 0.1736 117 0.09 99
IV.FEMA.HNE. 2019-04-12T04:03:40.18 0.3 undecidable manual S 341 0.0755 139 0.06 76
IV.MMO1.EHZ. 2019-04-12T04:03:40.11 0.1 undecidable manual P 87 0.179 116 0.01 100
IV.MC2.EHZ. 2019-04-12T04:03:40.55 0.3 undecidable manual S 75 0.0809 137 0.3 72
IT.MTCL.HGE. 2019-04-12T04:03:39.11 0.1 undecidable manual P 330 0.1205 126 0.14 99
IV.FDMO.HHZ. 2019-04-12T04:03:39.66 0.1 undecidable manual P 1 0.1466 121 0.2 97
IV.NRCA.HHE. 2019-04-12T04:03:39.72 0.3 undecidable manual S 158 0.0612 145 -0.06 76
IV.VIVA.HHZ. 2019-04-12T04:03:38.64 3.0 negative manual P 0.53 0
IV.NRCA.HHE. 2019-04-12T04:03:38.18 0.1 undecidable manual P 158 0.0612 145 0.14 100
IV.MC2.EHZ. 2019-04-12T04:03:37.90 0.3 undecidable manual P 75 0.0809 137 -0.41 70
IV.FEMA.HNE. 2019-04-12T04:03:37.86 0.1 undecidable manual P 341 0.0755 139 -0.38 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.5 2.73E-5 0.12 AML other m 2019-04-12T04:03:43.52
IV.FDMO.HHE. ML:0 1.1280239E-5 1.36 AML other m 2019-04-12T04:03:42.98
IV.FDMO.HHN. ML:0 7.7668765E-6 0.3168 AML other m 2019-04-12T04:03:42.26
IV.CESI.HHE. ML:0.3 1.4750405E-5 0.1216 AML other m 2019-04-12T04:03:43.53
IV.MMO1.EHZ. Md:1.1 8 END duration s
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download