Earthquake with magnitude of ML 0.5 on date 09-04-2024 and time 13:46:40 (UTC) in region 8 km W Serravalle di Chienti (MC)

A magnitude ML 0.5 earthquake occured in region: 8 km W Serravalle di Chienti (MC), on

  • 09-04-2024 13:46:40 (UTC)
  • 09-04-2024 15:46:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0430, 12.8610 at 0 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 8 1070 1070
Valtopina PG 9 1398 2468
Nocera Umbra PG 10 5839 8307
Monte Cavallo MC 13 145 8452
Sefro MC 14 422 8874
Pieve Torina MC 16 1458 10332
Muccia MC 16 915 11247
Foligno PG 16 57155 68402
Spello PG 16 8645 77047
Fiuminata MC 17 1402 78449
Sellano PG 18 1079 79528
Pioraco MC 18 1134 80662
Pievebovigliana MC 18 866 81528
Fiordimonte MC 19 202 81730
Camerino MC 20 6974 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NE of Foligno (57155 inhabitants)
39 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
81 Km NW of Teramo (54892 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
92 Km SE of Arezzo (99543 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
97 Km S of Pesaro (94582 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 0.5 2024-04-09
13:46:40
43.0432 12.8608 0 2024-04-09
13:59:16
Sala Sismica INGV-Roma 126597971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-09 13:46:40 ± 0.09
Latitude 43.0432 ± 0.0063
Longitude 12.8608 ± 0.0049
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126597971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 700
Semi-minor axis of confidence ellipse (meter) 390
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 20
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33365
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 126597971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-09 13:59:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT15.EHZ. 2024-04-09T13:48:19.51 3.0 undecidable manual Sn 4.41 0
IV.ISPIC.HNZ. 2024-04-09T13:48:09.47 3.0 negative manual Pn 4.93 0
OX.CIMO.HHZ. 2024-04-09T13:48:07.30 3.0 undecidable manual Sg 8.27 0
IV.MRB1.HHZ. 2024-04-09T13:47:57.56 3.0 undecidable manual Sg 11.31 0
IV.ZEN8.EHZ. 2024-04-09T13:47:46.92 3.0 undecidable manual Sn -0.32 0
IV.SARZ.HNZ. 2024-04-09T13:47:30.61 3.0 undecidable manual Pg 14.69 0
IV.CTI.HHZ. 2024-04-09T13:47:26.20 3.0 undecidable manual Pg 9.41 0
OX.CIMO.HHZ. 2024-04-09T13:47:23.76 3.0 positive manual Pn 3.6 0
GU.CARD.HHZ. 2024-04-09T13:47:16.72 3.0 undecidable manual Sn -0.48 0
IV.CAFE.HHZ. 2024-04-09T13:47:15.15 3.0 positive manual Pn -0.76 0
7F.SIB1.EHZ. 2024-04-09T13:46:53.08 0.6 undecidable manual S 116 37.0296 91 0.17 46
IV.MC2.EHE. 2024-04-09T13:46:50.66 0.6 undecidable manual S 119 30.3474 91 0.08 48
IV.ATPI.EHZ. 2024-04-09T13:46:49.00 3.0 undecidable manual S -0.09 0
IV.CSP1.EHZ. 2024-04-09T13:46:49.65 0.6 undecidable manual S 79 28.3494 91 -0.25 46
IV.ATCC.HNZ. 2024-04-09T13:46:48.76 0.6 undecidable manual S 311 23.8539 91 0.44 45
7F.SIB1.EHZ. 2024-04-09T13:46:47.90 0.6 undecidable manual P 116 37.0296 91 0.43 44
IV.MC2.EHE. 2024-04-09T13:46:46.62 0.1 undecidable manual P 119 30.3474 91 0.49 87
IV.ASSB.HHZ. 2024-04-09T13:46:46.16 0.6 undecidable manual S 270 16.3725 91 0.43 45
IV.FDMO.HHZ. 2024-04-09T13:46:46.30 0.6 undecidable manual S 92 18.3705 91 -0.12 48
IV.CSP1.EHZ. 2024-04-09T13:46:45.51 0.6 undecidable manual P 79 28.3494 91 -0.22 47
IV.ATCC.HNZ. 2024-04-09T13:46:44.21 0.3 undecidable manual P 311 23.8539 91 -0.61 64
IT.MTCL.HGN. 2024-04-09T13:46:44.25 0.6 undecidable manual S 116 12.4764 92 -0.13 49
IV.MML1.EHZ. 2024-04-09T13:46:44.53 0.6 undecidable manual S 49 11.877 92 0.36 47
IV.FDMO.HHZ. 2024-04-09T13:46:43.43 0.1 undecidable manual P 92 18.3705 91 -0.29 93
IV.ASSB.HHZ. 2024-04-09T13:46:43.11 0.1 undecidable manual P 270 16.3725 91 -0.22 95
IT.MTCL.HGN. 2024-04-09T13:46:42.54 0.1 undecidable manual P 116 12.4764 92 -0.01 100
IV.MML1.EHZ. 2024-04-09T13:46:42.51 0.1 undecidable manual P 49 11.877 92 0.08 99
IV.CESI.HHZ. 2024-04-09T13:46:41.81 0.6 undecidable manual S 140 5.4945 94 -0.15 49
IV.CESI.HHZ. 2024-04-09T13:46:41.07 0.1 undecidable manual P 140 5.4945 94 -0.08 100
IV.MCIV.CHZ. 2024-04-09T13:46:40.01 3.0 positive manual P 0.04 0
IV.CAFI.HHZ. 2024-04-09T13:46:39.91 3.0 undecidable manual P 0.98 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.3 0.000030100000000000003 0.48 AML other m 2024-04-09T13:46:44.86
IV.MML1.EHN. ML:0.4 0.00003555 1.66 AML other m 2024-04-09T13:46:44.95
IV.FDMO.HHE. ML:0.7 0.000049600000000000006 0.12 AML other m 2024-04-09T13:46:46.38
IV.FDMO.HHN. ML:0.7 0.0000492 0.2 AML other m 2024-04-09T13:46:46.47
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