Earthquake with magnitude of ML 0.4 on date 18-09-2024 and time 18:11:26 (UTC) in region 5 km S Serravalle di Chienti (MC)

A magnitude ML 0.4 earthquake occured in region: 5 km S Serravalle di Chienti (MC), on

  • 18-09-2024 18:11:26 (UTC)
  • 18-09-2024 20:11:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0260, 12.9480 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
Serravalle di Chienti MC 5 1070 1070
Monte Cavallo MC 6 145 1215
Pieve Torina MC 9 1458 2673
Muccia MC 10 915 3588
Fiordimonte MC 12 202 3790
Pievebovigliana MC 12 866 4656
Sefro MC 13 422 5078
Sellano PG 15 1079 6157
Visso MC 16 1107 7264
Camerino MC 16 6974 14238
Nocera Umbra PG 16 5839 20077
Valtopina PG 16 1398 21475
Fiastra MC 17 559 22034
Pioraco MC 17 1134 23168
Preci PG 18 724 23892
Ussita MC 18 444 24336
Fiuminata MC 18 1402 25738
Acquacanina MC 19 121 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
99 Km E of Arezzo (99543 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 0.4 2024-09-18
18:11:26
43.0263 12.9483 11 2024-09-18
18:23:58
Sala Sismica INGV-Roma 131545141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-18 18:11:26 ± 0.08
Latitude 43.0263 ± 0.0027
Longitude 12.9483 ± 0.0037
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 131545141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 225
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22753
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 131545141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-18 18:23:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2024-09-18T18:13:13.37 3.0 undecidable manual Sn -6.68 0
ST.CARE.HNZ. 2024-09-18T18:12:44.37 3.0 undecidable manual Sn -7.13 0
IX.NSC3.EHZ.02 2024-09-18T18:12:36.43 3.0 undecidable manual Sn -0.19 0
IV.IACL.HHZ. 2024-09-18T18:12:30.50 3.0 undecidable manual Pn 4.51 0
IV.MSRU.HHZ. 2024-09-18T18:12:30.01 3.0 positive manual Pn -3.6 0
IV.PZUN.HHZ. 2024-09-18T18:12:15.43 3.0 undecidable manual Pg 7.46 0
ST.CARE.HNZ. 2024-09-18T18:12:10.45 3.0 undecidable manual Pn 0.75 0
OX.ACOM.HHZ. 2024-09-18T18:12:08.30 3.0 negative manual Pn -0.27 0
IV.BDI.HHZ. 2024-09-18T18:12:05.35 3.0 undecidable manual Sn -2.86 0
IV.LPEL.HHZ. 2024-09-18T18:11:48.12 3.0 negative manual Pg 4.6 0
IV.TRIF.CHZ. 2024-09-18T18:11:39.77 3.0 positive manual Pn 0.45 0
IV.NRCA.HHZ. 2024-09-18T18:11:35.99 0.3 undecidable manual S 148 25.2525 91 -0.04 73
IV.CSP1.EHZ. 2024-09-18T18:11:35.03 0.6 undecidable manual S 71 22.0668 91 -0.13 48
IV.FDMO.HHZ. 2024-09-18T18:11:32.41 0.3 undecidable manual S 84 11.2776 114 0.07 74
IV.NRCA.HHZ. 2024-09-18T18:11:32.02 1.0 undecidable manual P 148 25.2525 91 -0.12 24
IV.MML1.EHZ. 2024-09-18T18:11:31.89 0.3 undecidable manual S 11 9.879 122 -0.11 74
IV.CSP1.EHZ. 2024-09-18T18:11:31.62 0.3 positive manual P 71 22.0668 91 -0.02 74
IT.MTCL.HGE. 2024-09-18T18:11:31.19 0.3 undecidable manual S 131 5.4945 146 0.04 76
IV.ASSB.HHZ. 2024-09-18T18:11:31.65 3.0 positive manual Pg 1.76 0
IV.FOSV.EHZ. 2024-09-18T18:11:31.14 3.0 positive manual Pg 0.95 0
IV.CESI.HHZ. 2024-09-18T18:11:30.95 0.3 undecidable manual S 236 4.2957 153 -0.04 75
IV.FDMO.HHZ. 2024-09-18T18:11:30.04 0.6 positive manual P 84 11.2776 114 0.03 50
IV.CESI.HHZ. 2024-09-18T18:11:29.34 1.0 undecidable manual P 236 4.2957 153 0.11 25
IV.MML1.EHZ. 2024-09-18T18:11:29.83 0.6 undecidable manual P 11 9.879 122 0.02 50
IT.MTCL.HGE. 2024-09-18T18:11:29.39 0.1 undecidable manual P 131 5.4945 146 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.2 0.0000269904205 0.14 AML other m 2024-09-18T18:11:31.07
IV.CESI.HHN. ML:0.4 0.00004032401 4.28 AML other m 2024-09-18T18:11:31.39
IV.MML1.EHE. ML:0.7 0.00005942837 0.12 AML other m 2024-09-18T18:11:32.11
IV.MML1.EHN. ML:0.4 0.000029360444999999997 0.16 AML other m 2024-09-18T18:11:32.11
IV.FDMO.HHE. ML:0.4 0.00002490424 1.26 AML other m 2024-09-18T18:11:32.63
IV.FDMO.HHN. ML:0.4 0.000024979670000000002 1.54 AML other m 2024-09-18T18:11:33.29
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