Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 11-09-2024 and time 09:25:58 (Italy) in region 4 km NW Visso (MC)

A magnitude ML 1.1 earthquake occured in region: 4 km NW Visso (MC), on

  • 11-09-2024 07:25:58 (UTC)
  • 11-09-2024 09:25:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9660, 13.0670 at 12 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Visso MC 4 1107 1107
Monte Cavallo MC 6 145 1252
Ussita MC 6 444 1696
Fiordimonte MC 8 202 1898
Pieve Torina MC 9 1458 3356
Preci PG 10 724 4080
Castelsantangelo sul Nera MC 11 281 4361
Fiastra MC 11 559 4920
Pievebovigliana MC 11 866 5786
Acquacanina MC 11 121 5907
Muccia MC 13 915 6822
Bolognola MC 14 142 6964
Sellano PG 14 1079 8043
Serravalle di Chienti MC 15 1070 9113
Camerino MC 19 6974 16087
Norcia PG 19 4957 21044

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
57 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
98 Km S of Fano (60888 inhabitants)
99 Km NE of Viterbo (67173 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 1.1 2024-09-11
07:25:58		 42.9662 13.0668 13 2024-09-11
07:42:24		 Sala Sismica INGV-Roma 131353821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-11 07:25:58 ± 0.06
Latitude 42.9662 ± 0.0027
Longitude 13.0668 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131353821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 131353821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-11 07:42:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2024-09-11T07:27:46.66 3.0 undecidable manual Sg 6.99 0
OX.PLRO.HHZ. 2024-09-11T07:27:44.83 3.0 undecidable manual Sg 7.01 0
IV.GIZZ.HHZ. 2024-09-11T07:27:44.27 3.0 undecidable manual Sn -8.98 0
IV.SALB.HHZ. 2024-09-11T07:27:28.80 3.0 undecidable manual Sn -7.75 0
IV.SPS2.HHZ. 2024-09-11T07:27:08.01 3.0 negative manual Pg 9.35 0
IV.ECTS.HHZ. 2024-09-11T07:27:04.54 3.0 undecidable manual Pn -6.36 0
OX.FUSE.HHZ. 2024-09-11T07:27:03.05 3.0 undecidable manual Pg 11.97 0
IV.SNAL.HNZ. 2024-09-11T07:27:02.98 3.0 undecidable manual Sg -0.32 0
IV.MSRU.HHZ. 2024-09-11T07:27:00.71 3.0 undecidable manual Pn -6.54 0
IV.ZCCA.HNZ. 2024-09-11T07:26:56.84 3.0 undecidable manual Sn -4.06 0
IV.ZCCA.HNZ. 2024-09-11T07:26:35.86 3.0 undecidable manual Pg 3.71 0
IV.IMOL.EHZ. 2024-09-11T07:26:33.19 3.0 negative manual Pg 5.87 0
IV.CSNT.HHZ. 2024-09-11T07:26:23.09 3.0 undecidable manual Pg 0.46 0
IV.CSP1.EHZ. 2024-09-11T07:26:05.58 0.6 undecidable manual S 39 17.871 104 -0.04 49
7F.SIB1.EHN. 2024-09-11T07:26:05.73 0.3 undecidable manual S 116 18.2706 103 0 74
7F.SIB3.EHE. 2024-09-11T07:26:05.83 0.3 undecidable manual S 121 19.3695 102 -0.17 72
IV.MML1.EHZ. 2024-09-11T07:26:05.53 0.6 undecidable manual S 335 18.0708 104 -0.14 48
IV.NRCA.HHZ. 2024-09-11T07:26:04.67 0.3 undecidable manual S 165 15.1737 110 -0.26 71
IV.MC2.EHE. 2024-09-11T07:26:04.20 0.3 undecidable manual S 121 11.5773 122 0.12 73
IV.CESI.HHZ. 2024-09-11T07:26:04.59 0.6 undecidable manual S 288 13.875 114 -0.01 49
IV.SNTG.HHZ. 2024-09-11T07:26:04.88 0.1 undecidable manual P 342 33.6441 94 -0.07 95
IV.FDMO.HHZ. 2024-09-11T07:26:03.10 0.3 undecidable manual S 12 7.9809 138 -0.23 71
IV.CESI.HHZ. 2024-09-11T07:26:02.12 0.3 undecidable manual P 288 13.875 114 0.16 73
7F.SIB3.EHE. 2024-09-11T07:26:02.71 0.1 undecidable manual P 121 19.3695 102 -0.05 98
IV.MML1.EHZ. 2024-09-11T07:26:02.61 0.3 undecidable manual P 335 18.0708 104 0.04 74
IV.CSP1.EHZ. 2024-09-11T07:26:02.65 0.6 negative manual P 39 17.871 104 0.11 48
7F.SIB1.EHN. 2024-09-11T07:26:02.65 0.1 undecidable manual P 116 18.2706 103 0.05 97
IV.NRCA.HHZ. 2024-09-11T07:26:02.11 0.1 undecidable manual P 165 15.1737 110 -0.04 99
IV.FEMA.HNZ. 2024-09-11T07:26:02.59 0.3 undecidable manual S 252 1.4985 172 0.01 76
IV.FDMO.HHZ. 2024-09-11T07:26:01.28 0.1 undecidable manual P 12 7.9809 138 0.06 100
IV.MC2.EHE. 2024-09-11T07:26:01.84 0.1 undecidable manual P 121 11.5773 122 0.19 96
IV.FEMA.HNZ. 2024-09-11T07:26:00.93 0.1 undecidable manual P 252 1.4985 172 0.14 99
IV.SMA1.EHZ. 2024-09-11T07:25:57.07 0.3 undecidable manual P 43.1235 -9.35 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.00033999999999999997 0.16 AML other m 2024-09-11T07:26:03.28
IV.FDMO.HHN. ML:1.1 0.0001645 0.44 AML other m 2024-09-11T07:26:03.31
IV.CESI.HHE. ML:0.8 0.000058399999999999997 0.16 AML other m 2024-09-11T07:26:04.70
IV.CESI.HHN. ML:1.0 0.00009864999999999999 1.64 AML other m 2024-09-11T07:26:04.86
IV.NRCA.HHN. ML:1.1 0.00010650000000000001 0.76 AML other m 2024-09-11T07:26:05.86
IV.MMO1.EHE. ML:1.0 0.0000658 0.44 AML other m 2024-09-11T07:26:05.61
IV.NRCA.HHE. ML:1.0 0.00009190000000000001 0.64 AML other m 2024-09-11T07:26:06.50
IV.MML1.EHE. ML:0.8 0.00004865 0.34 AML other m 2024-09-11T07:26:06.53
IV.MML1.EHN. ML:0.9 0.000057499999999999995 0.98 AML other m 2024-09-11T07:26:06.10
IV.CSP1.EHE. ML:1.4 0.000178 1.06 AML other m 2024-09-11T07:26:06.38
IV.MMO1.EHN. ML:1.1 0.00007355 1.26 AML other m 2024-09-11T07:26:06.96
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