Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 28-07-2024 and time 14:22:32 (UTC) in region Monte Cavallo (MC)

A magnitude ML 2.1 earthquake occured in region: Monte Cavallo (MC), on

  • 28-07-2024 14:22:32 (UTC)
  • 28-07-2024 16:22:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9960, 13.0050 at 7 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
Monte Cavallo MC 0 145 145
Pieve Torina MC 7 1458 1603
Fiordimonte MC 8 202 1805
Serravalle di Chienti MC 10 1070 2875
Visso MC 10 1107 3982
Pievebovigliana MC 10 866 4848
Muccia MC 10 915 5763
Ussita MC 12 444 6207
Fiastra MC 13 559 6766
Preci PG 13 724 7490
Sellano PG 13 1079 8569
Acquacanina MC 14 121 8690
Camerino MC 16 6974 15664
Castelsantangelo sul Nera MC 17 281 15945
Sefro MC 17 422 16367
Bolognola MC 18 142 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
98 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 2.1 2024-07-28
14:22:32		 42.9965 13.0052 7 2024-07-28
14:42:04		 Sala Sismica INGV-Roma 130232211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-07-28 14:22:32 ± 0.06
Latitude 42.9965 ± 0.0036
Longitude 13.0052 ± 0.0037
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130232211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 235
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43887
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 26
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 130232211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-07-28 14:42:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.PANI.EHZ. 2024-07-28T14:24:18.74 3.0 undecidable manual Sg 2.43 0
ST.DOSS.HHZ. 2024-07-28T14:24:07.83 3.0 undecidable manual Sn -5.76 0
GU.STV.HHZ. 2024-07-28T14:24:00.34 3.0 undecidable manual Pg 13.47 0
IV.MCRV.HHZ. 2024-07-28T14:23:56.98 3.0 undecidable manual Sg 4.93 0
IV.VARE.HHZ. 2024-07-28T14:23:47.04 3.0 undecidable manual Pn 1.61 0
IV.PTRP.HHZ. 2024-07-28T14:23:36.78 3.0 undecidable manual Pg 8.88 0
SI.ABSI.HHZ. 2024-07-28T14:23:35.84 3.0 undecidable manual Pn -5.78 0
OX.CIMO.HHZ. 2024-07-28T14:23:28.66 3.0 undecidable manual Pn -4.72 0
ST.PANI.EHZ. 2024-07-28T14:23:27.44 3.0 positive manual Pn -5.47 0
IV.NARO.HHZ. 2024-07-28T14:22:56.51 3.0 positive manual P 0.05 0
IV.INTR.HHZ. 2024-07-28T14:22:54.24 3.0 undecidable manual P -2.95 0
IV.FRON.EHZ. 2024-07-28T14:22:52.15 3.0 positive manual P -1.85 0
IV.ARVD.HHZ. 2024-07-28T14:22:50.68 3.0 positive manual P -1.89 0
IV.SMA1.EHZ. 2024-07-28T14:22:41.34 0.3 undecidable manual P 146 48.7179 50 -0.22 67
IT.GNU.HGN. 2024-07-28T14:22:40.52 0.6 undecidable manual P 239 41.3253 50 0.09 46
IV.MTRA.HNZ. 2024-07-28T14:22:40.16 0.6 undecidable manual P 130 41.5251 50 -0.29 44
IV.LNSS.HHZ. 2024-07-28T14:22:40.48 0.3 undecidable manual P 176 43.7229 50 -0.32 66
IV.MOMA.HHN. 2024-07-28T14:22:40.34 0.6 undecidable manual P 239 41.3253 50 -0.09 46
IV.MF5.EHZ. 2024-07-28T14:22:39.79 0.1 undecidable manual P 91 36.9297 101 0.15 92
IV.ATCC.EHE. 2024-07-28T14:22:39.21 0.1 undecidable manual P 305 36.2415 101 -0.3 90
IV.SAP2.EHN. 2024-07-28T14:22:39.04 0.6 undecidable manual P 71 33.8439 102 0 48
IV.CSP1.EHN. 2024-07-28T14:22:39.45 0.3 undecidable manual S 57 19.3695 110 0.2 71
IV.GAVE.HNZ. 2024-07-28T14:22:39.28 0.1 undecidable manual P 195 34.9428 101 0.02 95
IV.SEF1.HNZ. 2024-07-28T14:22:38.63 0.6 undecidable manual S 344 17.2716 112 0.03 49
7F.SIB1.EHZ. 2024-07-28T14:22:37.20 0.3 undecidable manual P 118 24.2535 106 0.02 73
ZO.PDN11.EHZ. 2024-07-28T14:22:37.50 0.1 undecidable manual P 158 25.3524 105 0.11 95
IV.ASSB.HHE. 2024-07-28T14:22:37.92 0.6 undecidable manual P 280 28.5492 104 -0.09 47
IV.MMO1.HNZ. 2024-07-28T14:22:37.81 0.3 undecidable manual P 112 28.2495 104 -0.14 70
7F.SIB2.EHZ. 2024-07-28T14:22:37.58 0.3 undecidable manual P 116 26.9508 105 -0.11 71
7F.SIB3.EHZ. 2024-07-28T14:22:37.29 0.1 undecidable manual P 122 25.3524 105 -0.1 95
IV.MML1.HNE. 2024-07-28T14:22:37.26 0.6 undecidable manual S 348 13.2756 118 -0.05 49
IV.MDAR.HNZ. 2024-07-28T14:22:37.09 0.6 undecidable manual P 27 24.4533 106 -0.12 47
IV.CSP1.EHN. 2024-07-28T14:22:36.57 0.6 undecidable manual P 57 19.3695 110 0.33 46
IV.NRCA.HNZ. 2024-07-28T14:22:36.72 0.3 undecidable manual P 154 20.1687 109 0.33 69
IV.CESI.HNE. 2024-07-28T14:22:36.20 0.3 undecidable manual S 277 8.1807 130 0.34 70
IV.SEF1.HNZ. 2024-07-28T14:22:36.02 0.3 undecidable manual P 344 17.2716 112 0.16 71
IV.PF6.EHZ. 2024-07-28T14:22:36.83 1.0 undecidable manual P 44 21.9669 108 0.1 24
IV.MC2.EHZ. 2024-07-28T14:22:36.26 0.1 undecidable manual P 122 17.6712 112 0.34 92
IV.FDMO.HHZ. 2024-07-28T14:22:35.52 0.3 undecidable manual S 56 7.9809 131 -0.29 71
IV.FEMA.HNZ. 2024-07-28T14:22:35.20 0.3 undecidable manual S 136 5.2947 143 0.04 75
IV.MML1.HNE. 2024-07-28T14:22:35.26 0.6 undecidable manual P 348 13.2756 118 0.14 48
IV.FDMO.HHZ. 2024-07-28T14:22:34.25 0.1 undecidable manual P 56 7.9809 131 0 100
IV.CESI.HNE. 2024-07-28T14:22:34.63 0.1 undecidable manual P 277 8.1807 130 0.35 93
IV.FEMA.HNZ. 2024-07-28T14:22:34.04 0.1 undecidable manual P 136 5.2947 143 0.17 97
IT.MTCL.HGZ. 2024-07-28T14:22:33.79 0.3 undecidable manual S 237 0.4995 176 -0.76 62
IT.MTCL.HGZ. 2024-07-28T14:22:33.22 0.3 undecidable manual P 237 0.4995 176 -0.3 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:2.2 0.000386 1.4 AML other m 2024-07-28T14:22:51.77
IV.ARVD.HHE. ML:2.1 0.0003009973 0.16 AML other m 2024-07-28T14:22:51.41
IV.RM33.EHN. ML:2.1 0.0002945 0.22 AML other m 2024-07-28T14:22:51.77
IV.ARVD.HHN. ML:1.9 0.00018084075 0.3 AML other m 2024-07-28T14:22:51.56
IV.RM33.HNE. ML:2.2 0.00033850000000000004 0.94 AML other m 2024-07-28T14:22:52.97
IV.RM33.EHE. ML:2.1 0.0002985 0.6 AML other m 2024-07-28T14:22:52.54
IV.TERO.HHN. ML:2.2 0.000323 0.32 AML other m 2024-07-28T14:22:53.23
IV.FRON.EHN. ML:2.2 0.000313 0.32 AML other m 2024-07-28T14:22:53.67
IV.TERO.HHE. ML:2.1 0.0002375 0.5 AML other m 2024-07-28T14:22:53.73
IV.FRON.EHE. ML:2.1 0.0002615 0.18 AML other m 2024-07-28T14:22:53.83
IV.FIAM.HHE. ML:2.1 0.00016900000000000002 0.28 AML other m 2024-07-28T14:22:59.68
IV.FIAM.HHN. ML:2.0 0.0001225 0.38 AML other m 2024-07-28T14:23:01.44
IV.VCEL.EHN. ML:2.2 0.0001735 1.04 AML other m 2024-07-28T14:23:02.27
IV.VCEL.EHE. ML:2.3 0.0001995 0.3 AML other m 2024-07-28T14:23:08.13
IV.T0110.HHN. ML:2.2 0.00013000000000000002 0.86 AML other m 2024-07-28T14:23:14.17
IV.T0110.HHE. ML:2.2 0.0001555 0.56 AML other m 2024-07-28T14:23:15.40
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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