Earthquake with magnitude of ML 0.2 on date 24-01-2018 and time 12:38:10 (UTC) in region 4 km NW Ussita (MC)

A magnitude ML 0.2 earthquake occured in region: 4 km NW Ussita (MC), on

  • 24-01-2018 12:38:10 (UTC)
  • 24-01-2018 13:38:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9780, 13.1190 at 8 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
Ussita MC 4 444 444
Visso MC 6 1107 1551
Fiordimonte MC 7 202 1753
Fiastra MC 7 559 2312
Acquacanina MC 8 121 2433
Bolognola MC 9 142 2575
Pieve Torina MC 9 1458 4033
Castelsantangelo sul Nera MC 10 281 4314
Monte Cavallo MC 10 145 4459
Pievebovigliana MC 10 866 5325
Preci PG 13 724 6049
Muccia MC 13 915 6964
Sarnano MC 16 3264 10228
Serravalle di Chienti MC 17 1070 11298
Camerino MC 18 6974 18272
Sellano PG 18 1079 19351
Montefortino FM 19 1178 20529
Cessapalombo MC 19 512 21041
Montemonaco AP 19 604 21645
Amandola FM 19 3629 25274
Caldarola MC 20 1823 27097

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
61 Km E of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
97 Km S of Fano (60888 inhabitants)
99 Km NW 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 0.2 2018-01-24
12:38:10
42.9778 13.1187 8 2018-01-24
12:53:12
Sala Sismica INGV-Roma 53403971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-24 12:38:10 ± 0.12
Latitude 42.9778 ± 0.0036
Longitude 13.1187 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 53403971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 356
Semi-minor axis of confidence ellipse (meter) 131
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24911
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 53403971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-24 12:53:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTMR.EHZ. 2018-01-24T12:39:24.16 3.0 undecidable manual Sg 4.2 0
IV.VOBA.HNZ. 2018-01-24T12:39:08.72 3.0 positive manual Pg 8.15 0
IV.VAGA.HHZ. 2018-01-24T12:38:55.24 3.0 undecidable manual Sn -6.89 0
IV.BRSN.EHZ. 2018-01-24T12:38:55.19 3.0 undecidable manual Sn -2.29 0
IV.CRTO.HHZ. 2018-01-24T12:38:51.39 3.0 positive manual Pg 4.04 0
IV.SGRT.HHZ. 2018-01-24T12:38:48.84 3.0 undecidable manual Pg 1.94 0
IV.PAOL.HHZ. 2018-01-24T12:38:48.55 3.0 undecidable manual Pg 3.06 0
GU.EQUI.HHZ. 2018-01-24T12:38:45.65 3.0 negative manual Pn -3.61 0
IV.CPGN.EHZ. 2018-01-24T12:38:29.24 3.0 positive manual Pg -0.44 0
IV.MF5.EHZ. 2018-01-24T12:38:21.08 0.3 undecidable manual S 88 27.6501 106 0.28 70
IV.FAGN.HHZ. 2018-01-24T12:38:21.39 3.0 negative manual P -3.53 0
IV.T1221.HNZ. 2018-01-24T12:38:20.10 0.6 undecidable manual S 240 25.6521 107 -0.01 50
IV.CESI.HHZ. 2018-01-24T12:38:17.81 0.3 undecidable manual S 280 17.6712 114 0.31 71
IV.MMO1.EHZ. 2018-01-24T12:38:17.82 0.6 undecidable manual S 117 18.9699 112 -0.13 49
IV.MF5.EHZ. 2018-01-24T12:38:16.22 0.6 undecidable manual P 88 27.6501 106 -0.36 46
IV.CSP1.EHN. 2018-01-24T12:38:16.60 0.3 undecidable manual S 29 14.4744 118 0.09 75
IV.T1221.HNZ. 2018-01-24T12:38:16.02 0.3 undecidable manual P 240 25.6521 107 -0.17 72
IV.MC2.EHZ. 2018-01-24T12:38:15.20 0.6 undecidable manual S 142 9.2796 130 0.17 50
IV.CESI.HHZ. 2018-01-24T12:38:14.79 0.3 undecidable manual P 280 17.6712 114 0.11 74
IV.CSP1.EHN. 2018-01-24T12:38:14.27 0.3 undecidable manual P 29 14.4744 118 0.17 74
IV.FDMO.HHZ. 2018-01-24T12:38:14.12 0.3 undecidable manual S 339 6.993 138 -0.32 72
IV.NRCA.HHN. 2018-01-24T12:38:14.31 0.1 undecidable manual P 181 15.9729 116 -0.08 100
IV.MMO1.EHZ. 2018-01-24T12:38:14.79 0.3 undecidable manual P 117 18.9699 112 -0.15 74
IV.FEMA.HNZ. 2018-01-24T12:38:14.24 0.3 undecidable manual S 253 5.8941 143 0.04 77
IV.MC2.EHZ. 2018-01-24T12:38:13.39 0.3 undecidable manual P 142 9.2796 130 0.14 75
IV.FEMA.HNZ. 2018-01-24T12:38:12.76 0.3 undecidable manual P 253 5.8941 143 -0.01 77
IV.FDMO.HHZ. 2018-01-24T12:38:12.75 0.3 undecidable manual P 339 6.993 138 -0.16 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.4 0.0000402 0.3 AML other m 2018-01-24T12:38:14.47
IV.FDMO.HHN. ML:0.4 0.000039 0.44 AML other m 2018-01-24T12:38:14.42
IV.CESI.HHE. ML:0.2 0.000016254675 0.1408 AML other m 2018-01-24T12:38:18.04
IV.CESI.HHN. ML:0.0 0.0000119290635 0.2432 AML other m 2018-01-24T12:38:18.41
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