Earthquake with magnitude of ML 1.3 on date 14-02-2018 and time 11:52:29 (Italy) in region 1 km E Preci (PG)

A magnitude ML 1.3 earthquake occured in region: 1 km E Preci (PG), on

  • 14-02-2018 10:52:29 (UTC)
  • 14-02-2018 11:52:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8840, 13.0530 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 1 724 724
Visso MC 6 1107 1831
Castelsantangelo sul Nera MC 8 281 2112
Ussita MC 10 444 2556
Sellano PG 10 1079 3635
Norcia PG 11 4957 8592
Monte Cavallo MC 13 145 8737
Cerreto di Spoleto PG 13 1075 9812
Fiordimonte MC 17 202 10014
Pieve Torina MC 18 1458 11472
Cascia PG 19 3217 14689
Bolognola MC 19 142 14831
Fiastra MC 19 559 15390
Acquacanina MC 19 121 15511
Vallo di Nera PG 20 364 15875

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
99 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
Reviewed
Rev100
ML 1.3 2018-02-14
10:52:29
42.8835 13.053 11 2018-02-14
11:05:07
Sala Sismica INGV-Roma 53892661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-02-14 10:52:29 ± 0.06
Latitude 42.8835 ± 0.0036
Longitude 13.0530 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 53892661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 420
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48114
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 53892661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-02-14 11:05:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2018-02-14T10:52:50.69 3.0 undecidable manual P 0.21 0
IV.TERO.HHZ. 2018-02-14T10:52:46.00 0.6 undecidable manual S 123 53.4021 50 -0.03 47
IV.MF5.EHZ. 2018-02-14T10:52:41.95 0.6 undecidable manual S 71 35.0427 50 0.82 40
IV.PF6.EHZ. 2018-02-14T10:52:39.71 0.6 undecidable manual S 22 30.4473 50 -0.2 48
IV.MTRA.EHZ. 2018-02-14T10:52:39.91 0.6 undecidable manual S 117 31.2465 50 -0.22 47
OB.GAVE.EHZ. 2018-02-14T10:52:38.35 0.3 undecidable manual S 211 24.8529 50 -0.06 74
IV.CSP1.EHZ. 2018-02-14T10:52:38.64 0.3 undecidable manual S 28 26.1516 50 -0.13 73
IV.TERO.HHZ. 2018-02-14T10:52:38.82 0.1 undecidable manual P 123 53.4021 50 -0.11 93
IV.MMO1.EHZ. 2018-02-14T10:52:37.36 0.3 undecidable manual S 85 22.3554 50 -0.38 70
IV.T1221.EHZ. 2018-02-14T10:52:36.09 0.3 undecidable manual S 261 16.9719 122 -0.09 76
IV.MF5.EHZ. 2018-02-14T10:52:36.44 0.1 undecidable manual P 71 35.0427 50 0.34 92
IV.CESI.HHZ. 2018-02-14T10:52:36.23 0.3 undecidable manual S 318 18.0708 121 -0.28 73
IV.PF6.EHZ. 2018-02-14T10:52:35.33 0.1 undecidable manual P 22 30.4473 50 -0.07 98
IV.MTRA.EHZ. 2018-02-14T10:52:35.33 0.1 undecidable manual P 117 31.2465 50 -0.2 95
IV.MC2.EHZ. 2018-02-14T10:52:34.94 0.3 undecidable manual S 74 11.4774 133 0.27 72
IV.MMO1.EHZ. 2018-02-14T10:52:34.02 0.1 undecidable manual P 85 22.3554 50 -0.12 98
OB.GAVE.EHZ. 2018-02-14T10:52:34.62 0.1 undecidable manual P 211 24.8529 50 0.09 99
IV.CSP1.EHZ. 2018-02-14T10:52:34.70 0.1 undecidable manual P 28 26.1516 50 -0.04 100
IV.CESI.HHZ. 2018-02-14T10:52:33.55 0.1 undecidable manual P 318 18.0708 121 0.12 98
IV.T1221.EHZ. 2018-02-14T10:52:33.42 0.1 undecidable manual P 261 16.9719 122 0.18 97
IV.NRCA.HNZ. 2018-02-14T10:52:33.62 0.3 undecidable manual S 138 7.4814 145 -0.12 77
IV.MC2.EHZ. 2018-02-14T10:52:32.61 0.1 undecidable manual P 74 11.4774 133 0.24 97
IV.NRCA.HNZ. 2018-02-14T10:52:31.97 0.1 undecidable manual P 138 7.4814 145 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OB.GAVE.EHN. ML:1.3 0.0001185 0.98 AML other m 2018-02-14T10:52:39.19
IV.NRCA.HHE. ML:1.7 0.0007675 0.16 AML other m 2018-02-14T10:52:33.80
IV.T1221.EHE. ML:1.2 0.0001385 0.48 AML other m 2018-02-14T10:52:36.35
IV.T1221.EHN. ML:1.4 0.0002245 0.42 AML other m 2018-02-14T10:52:36.45
IV.CESI.HHE. ML:1.2 0.0001304 0.16 AML other m 2018-02-14T10:52:36.65
IV.CESI.HHN. ML:1.4 0.0001795 0.36 AML other m 2018-02-14T10:52:36.97
OB.GAVE.EHE. ML:1.4 0.00013900000000000002 0.28 AML other m 2018-02-14T10:52:38.54
IV.NRCA.HNN. ML:1.6 0.00049334795 0.0704 AML other m 2018-02-14T10:52:33.72
IV.NRCA.HNE. ML:1.7 0.00069768405 0.1728 AML other m 2018-02-14T10:52:33.80
IV.MTRA.EHN. ML:0.9 0.00003505803 0 AML other m 2018-02-14T10:52:40.09
IV.MTRA.EHE. ML:1.0 0.000042990204999999994 0.1856 AML other m 2018-02-14T10:52:40.53
IV.TERO.HHE. ML:0.6 0.000009957290500000001 0 AML other m 2018-02-14T10:52:47.20
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