Earthquake with magnitude of Md 1.1 on date 30-05-2019 and time 15:05:40 (Italy) in region 5 km SE Preci (PG)

A magnitude Md 1.1 earthquake occured in region: 5 km SE Preci (PG), on

  • 30-05-2019 13:05:40 (UTC)
  • 30-05-2019 15:05:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8480, 13.0860 at 11 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 5 724 724
Norcia PG 6 4957 5681
Castelsantangelo sul Nera MC 8 281 5962
Visso MC 9 1107 7069
Ussita MC 12 444 7513
Sellano PG 14 1079 8592
Cerreto di Spoleto PG 14 1075 9667
Cascia PG 16 3217 12884
Monte Cavallo MC 18 145 13029
Arquata del Tronto AP 19 1178 14207
Poggiodomo PG 20 117 14324
Bolognola MC 20 142 14466

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
61 Km NW of L'Aquila (69753 inhabitants)
64 Km E of Perugia (166134 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
99 Km NE of Guidonia Montecelio (88673 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
Md 1.1 2019-05-30
13:05:40
42.8483 13.0862 11 2019-05-30
13:12:49
Sala Sismica INGV-Roma 69028711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-30 13:05:40 ± 0.1
Latitude 42.8483 ± 0.0063
Longitude 13.0862 ± 0.0074
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69028711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 560
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.21044
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 3
Type of magnitude Md
Reference to an origin 69028711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-30 13:12:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2019-05-30T13:05:49.25 0.1 undecidable manual S 222 23.3544 50 -0.12 92
IV.CESI.HHZ. 2019-05-30T13:05:49.15 0.1 undecidable manual S 320 22.755 50 -0.08 95
IV.MMO1.EHZ. 2019-05-30T13:05:48.23 0.1 undecidable manual S 74 20.3685 50 -0.35 92
IV.MC2.EHZ. 2019-05-30T13:05:46.15 0.1 undecidable manual S 50 10.878 135 0.2 97
IV.CESI.HHZ. 2019-05-30T13:05:45.63 0.1 undecidable manual P 320 22.755 50 0.04 98
IV.FDMO.HHZ. 2019-05-30T13:05:45.55 0.3 undecidable manual P 0 20.868 50 0.25 72
IV.MMO1.EHZ. 2019-05-30T13:05:45.15 0.1 undecidable manual P 74 20.3685 50 -0.07 97
IV.GAVE.EHZ. 2019-05-30T13:05:45.97 0.6 positive manual P 222 23.3544 50 0.29 49
IV.NRCA.HHE. 2019-05-30T13:05:44.33 0.3 undecidable manual S 126 2.7972 165 -0.17 75
IV.NRCA.HHE. 2019-05-30T13:05:43.04 0.1 undecidable manual P 126 2.7972 165 0.18 100
IV.MC2.EHZ. 2019-05-30T13:05:43.97 0.1 undecidable manual P 50 10.878 135 0.27 97
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download