Earthquake with magnitude of ML 0.3 on date 25-01-2018 and time 11:55:30 (Italy) in region 4 km SW Serrapetrona (MC)

A magnitude ML 0.3 earthquake occured in region: 4 km SW Serrapetrona (MC), on

  • 25-01-2018 10:55:30 (UTC)
  • 25-01-2018 11:55:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1470, 13.1640 at 5 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
Serrapetrona MC 4 966 966
Caldarola MC 5 1823 2789
Belforte del Chienti MC 6 1886 4675
Camerino MC 8 6974 11649
Camporotondo di Fiastrone MC 8 563 12212
Cessapalombo MC 9 512 12724
San Severino Marche MC 9 12726 25450
Castelraimondo MC 11 4587 30037
Pievebovigliana MC 11 866 30903
Muccia MC 12 915 31818
Tolentino MC 12 20069 51887
Fiastra MC 12 559 52446
Acquacanina MC 13 121 52567
Gagliole MC 13 620 53187
San Ginesio MC 13 3498 56685
Fiordimonte MC 14 202 56887
Pieve Torina MC 15 1458 58345
Pioraco MC 15 1134 59479
Colmurano MC 16 1263 60742
Sarnano MC 17 3264 64006
Gualdo MC 17 815 64821
Ripe San Ginesio MC 17 852 65673
Sefro MC 17 422 66095
Matelica MC 18 9981 76076
Bolognola MC 18 142 76218
Urbisaglia MC 18 2628 78846
Serravalle di Chienti MC 19 1070 79916
Fiuminata MC 19 1402 81318
Sant'Angelo in Pontano MC 20 1436 82754

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
63 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
78 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
90 Km N of L'Aquila (69753 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 0.3 2018-01-25
10:55:30
43.1467 13.1642 5 2019-04-24
14:49:18
Bollettino Sismico Italiano INGV 53916801
Reviewed
Rev100
ML 0.7 2018-01-25
10:55:29
43.1335 13.1962 10 2018-01-25
11:01:42
Sala Sismica INGV-Roma 53425991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-25 10:55:30 ± 0.18
Latitude 43.1467 ± 0.0036
Longitude 13.1642 ± 0.0099
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53916801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 761
Semi-minor axis of confidence ellipse (meter) 247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31476
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.4
Num. used stations 7
Type of magnitude ML
Reference to an origin 53916801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-15 13:14:14

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 53425991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-25 11:01:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HNZ. 2018-01-25T10:55:43.21 0.3 undecidable manual S 187 34.9428 98 0.12 95
IV.NARO.HHZ. 2018-01-25T10:55:42.78 3.0 undecidable manual P 0
IV.CESI.HHZ. 2018-01-25T10:55:40.42 0.6 undecidable manual S 233 26.2515 101 0.31 62
IV.CING.HHN. 2018-01-25T10:55:40.31 0.3 undecidable manual S 6 25.5522 101 0.45 90
IV.EL6.EHZ. 2018-01-25T10:55:38.72 0.3 undecidable manual S 346 20.868 104 0.44 91
IV.NRCA.HNZ. 2018-01-25T10:55:38.13 0.6 undecidable manual P 187 34.9428 98 0.22 62
IV.SNTG.HHZ. 2018-01-25T10:55:38.96 0.3 undecidable manual S 304 21.6672 103 0.4 91
IV.CESI.HHZ. 2018-01-25T10:55:36.47 0.6 undecidable manual P 233 26.2515 101 0.28 62
IV.FDMO.HHZ. 2018-01-25T10:55:35.87 0.3 undecidable manual S 207 13.6752 110 -0.03 100
IV.CING.HHN. 2018-01-25T10:55:35.82 0.6 undecidable manual P 6 25.5522 101 -0.22 63
IV.EL6.EHZ. 2018-01-25T10:55:34.88 0.3 undecidable manual P 346 20.868 104 -0.26 94
IV.GUMA.HNN. 2018-01-25T10:55:34.46 0.6 undecidable manual P 124 16.6722 107 0.14 65
IV.SNTG.HHZ. 2018-01-25T10:55:34.93 0.3 undecidable manual P 304 21.6672 103 -0.37 92
IV.CSP1.EHZ. 2018-01-25T10:55:34.21 0.3 undecidable manual S 152 6.8931 126 0.41 93
IV.MDAR.HNZ. 2018-01-25T10:55:33.23 0.3 undecidable manual S 341 5.3946 133 -0.16 99
IV.FDMO.HHZ. 2018-01-25T10:55:33.30 0.3 undecidable manual P 207 13.6752 110 -0.46 91
IV.GAG1.HNE. 2018-01-25T10:55:33.00 0.6 undecidable manual P 322 12.7761 111 -0.59 58
IV.MDAR.HNZ. 2018-01-25T10:55:32.05 0.3 undecidable manual P 341 5.3946 133 -0.26 97
IV.CSP1.EHZ. 2018-01-25T10:55:32.20 0.3 undecidable manual P 152 6.8931 126 -0.35 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.1 0.000007843219849999999 0.736 AML other m 2018-01-25T10:55:39.28
IV.FDMO.HHN. ML:0.1 0.00001344344 0.16 AML other m 2018-01-25T10:55:36.41
IV.EL6.EHE. ML:0.7 0.000036033675 0.1984 AML other m 2018-01-25T10:55:39.76
IV.EL6.EHN. ML:0.7 0.00003565534 0.2176 AML other m 2018-01-25T10:55:40.11
IV.SNTG.HHN. ML:0.1 0.000007473433999999999 0.1984 AML other m 2018-01-25T10:55:41.32
IV.CSP1.EHE. ML:0.0 0.0011873765000000001 0 AML other m 2018-01-25T10:55:34.84
IV.SNTG.HNN. ML:1.3 0.00014903450000000002 0.9408 AML other m 2018-01-25T10:55:39.51
IV.CSP1.EHN. ML:0.0 0.00032091950000000003 0.0384 AML other m 2018-01-25T10:55:34.90
IV.FDMO.HHE. ML:-0.1 0.000011221985000000001 0.3968 AML other m 2018-01-25T10:55:36.76
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