Earthquake with magnitude of ML 0.2 on date 01-06-2018 and time 00:22:45 (Italy) in region 3 km SE Preci (PG)

A magnitude ML 0.2 earthquake occured in region: 3 km SE Preci (PG), on

  • 31-05-2018 22:22:45 (UTC)
  • 01-06-2018 00:22:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8530, 13.0620 at 11 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.

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
Norcia PG 7 4957 5681
Castelsantangelo sul Nera MC 9 281 5962
Visso MC 9 1107 7069
Sellano PG 12 1079 8148
Ussita MC 12 444 8592
Cerreto di Spoleto PG 12 1075 9667
Cascia PG 15 3217 12884
Monte Cavallo MC 17 145 13029
Poggiodomo PG 19 117 13146
Vallo di Nera PG 19 364 13510

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
99 Km N 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
Bulletin
Rev1000
ML 0.2 2018-05-31
22:22:45
42.8533 13.0623 11 2019-04-24
14:50:44
Bollettino Sismico Italiano INGV 57752411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-31 22:22:45 ± 0.07
Latitude 42.8533 ± 0.0036
Longitude 13.0623 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 57752411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 407
Semi-minor axis of confidence ellipse (meter) 179
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.25091
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 57752411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-12 07:08:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2018-05-31T22:22:55.54 0.3 undecidable manual S 184 27.8499 50 0.34 67
OB.GAVE.HNZ. 2018-05-31T22:22:54.01 0.3 undecidable manual S 217 22.5552 50 0.24 69
IV.T1219.HNZ. 2018-05-31T22:22:53.63 0.1 undecidable manual S 348 22.9548 50 -0.25 95
IV.FDMO.HHZ. 2018-05-31T22:22:53.08 0.3 undecidable manual S 6 20.3685 50 -0.13 73
IV.MMO1.EHZ. 2018-05-31T22:22:53.51 0.1 undecidable manual S 77 22.0668 50 -0.15 96
IV.CESI.HHZ. 2018-05-31T22:22:53.44 0.3 undecidable manual S 323 21.1677 50 0.04 72
IV.T1221.EHZ. 2018-05-31T22:22:52.31 0.3 undecidable manual S 273 17.5713 122 -0.1 73
IV.MC2.EHZ. 2018-05-31T22:22:51.22 0.3 undecidable manual S 58 12.1767 132 0.3 71
IV.MMO1.EHZ. 2018-05-31T22:22:50.06 0.3 undecidable manual P 77 22.0668 50 -0.05 74
IV.LNSS.HHZ. 2018-05-31T22:22:50.59 0.3 undecidable manual P 184 27.8499 50 -0.4 67
IV.CESI.HHZ. 2018-05-31T22:22:50.11 0.3 undecidable manual P 323 21.1677 50 0.15 71
IV.T1221.EHZ. 2018-05-31T22:22:49.57 0.1 undecidable manual P 273 17.5713 122 0.18 95
IV.T1219.HNZ. 2018-05-31T22:22:49.93 0.3 undecidable manual P 348 22.9548 50 -0.31 70
IV.NRCA.HHZ. 2018-05-31T22:22:49.16 0.1 undecidable manual S 118 4.7952 156 -0.22 95
IV.FDMO.HHZ. 2018-05-31T22:22:49.95 0.3 undecidable manual P 6 20.3685 50 0.11 71
OB.GAVE.HNZ. 2018-05-31T22:22:49.74 0.1 undecidable manual P 217 22.5552 50 -0.43 90
IV.MC2.EHZ. 2018-05-31T22:22:48.77 0.1 undecidable manual P 58 12.1767 132 0.25 95
IV.NRCA.HHZ. 2018-05-31T22:22:47.72 0.1 undecidable manual P 118 4.7952 156 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.1 0.00020050000000000002 0.2 AML other m 2018-05-31T22:22:49.33
IV.T1221.EHE. ML:0.3 0.000013802585 0.128 AML other m 2018-05-31T22:22:52.43
IV.T1221.EHN. ML:0.7 0.0000395051 0.3584 AML other m 2018-05-31T22:22:52.79
IV.FDMO.HHN. ML:0.2 0.000009025818 0.1408 AML other m 2018-05-31T22:22:53.50
IV.FDMO.HHE. ML:0.2 0.000011295217999999999 0.2304 AML other m 2018-05-31T22:22:53.14
IV.CESI.HHN. ML:0.2 0.000007943835999999999 0.1024 AML other m 2018-05-31T22:22:53.50
IV.CESI.HHE. ML:-0.1 0.000007077901946 0.1152 AML other m 2018-05-31T22:22:53.36
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