Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 26-07-2022 and time 00:08:22 (Italy) in region 4 km SW Acquacanina (MC)

A magnitude ML 1.3 earthquake occured in region: 4 km SW Acquacanina (MC), on

  • 25-07-2022 22:08:22 (UTC)
  • 26-07-2022 00:08:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9970, 13.1470 at 10 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
Acquacanina MC 4 121 121
Fiastra MC 5 559 680
Ussita MC 6 444 1124
Fiordimonte MC 7 202 1326
Bolognola MC 7 142 1468
Visso MC 9 1107 2575
Pievebovigliana MC 9 866 3441
Pieve Torina MC 10 1458 4899
Castelsantangelo sul Nera MC 11 281 5180
Monte Cavallo MC 12 145 5325
Muccia MC 13 915 6240
Sarnano MC 13 3264 9504
Cessapalombo MC 16 512 10016
Preci PG 16 724 10740
Camerino MC 17 6974 17714
Montefortino FM 17 1178 18892
Caldarola MC 17 1823 20715
Amandola FM 17 3629 24344
Gualdo MC 18 815 25159
Camporotondo di Fiastrone MC 18 563 25722
Serravalle di Chienti MC 18 1070 26792
Montemonaco AP 18 604 27396
San Ginesio MC 19 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
98 Km NW of Montesilvano (53738 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 1.3 2022-07-25
22:08:22		 42.997 13.1472 11 2022-07-25
22:19:35		 Sala Sismica INGV-Roma 107690111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-25 22:08:22 ± 0.06
Latitude 42.9970 ± 0.0045
Longitude 13.1472 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 107690111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 523
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 0.73924
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 107690111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-25 22:19:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HNZ. 2022-07-25T22:08:42.19 3.0 undecidable manual S 301 58.3971 50 1.92 0
IV.MNTT.EHZ. 2022-07-25T22:08:36.37 0.6 undecidable manual S 79 37.0296 50 1.79 22
IV.FOSV.EHZ. 2022-07-25T22:08:36.96 0.6 undecidable manual S 317 45.5211 50 0.14 46
IV.CING.HHZ. 2022-07-25T22:08:36.22 0.6 undecidable manual S 5 42.2244 50 0.28 45
IV.ASSB.HHZ. 2022-07-25T22:08:35.27 0.6 undecidable manual S 277 39.9267 50 -0.07 47
IV.NARO.HHZ. 2022-07-25T22:08:35.99 0.6 negative manual P 326 82.0512 50 -0.23 42
IV.EL6.EHZ. 2022-07-25T22:08:34.66 0.6 undecidable manual S 354 37.0296 50 0.09 47
IV.SNTG.HHZ. 2022-07-25T22:08:33.41 0.6 undecidable manual S 330 33.1446 50 -0.12 47
IV.FRON.EHZ. 2022-07-25T22:08:33.64 1.0 undecidable manual P 330 67.0773 50 -0.28 21
IV.MURB.HNZ. 2022-07-25T22:08:33.68 0.1 undecidable manual P 301 58.3971 50 1.1 64
IV.MF5.EHZ. 2022-07-25T22:08:32.06 0.6 undecidable manual S 92 25.3524 50 0.61 42
IV.SAP2.EHZ. 2022-07-25T22:08:31.28 0.6 undecidable manual S 61 23.2545 50 0.4 45
IV.RM33.EHZ. 2022-07-25T22:08:31.60 0.6 undecidable manual P 174 54.4011 50 -0.37 43
IV.FOSV.EHZ. 2022-07-25T22:08:30.37 0.6 negative manual P 317 45.5211 50 -0.22 45
IV.ATCC.EHZ. 2022-07-25T22:08:30.59 0.6 undecidable manual P 297 46.1205 50 -0.09 46
IV.GUMA.HHZ. 2022-07-25T22:08:29.35 0.6 undecidable manual S 64 16.872 122 0.37 46
IV.CING.HHZ. 2022-07-25T22:08:29.70 0.6 positive manual P 5 42.2244 50 -0.38 44
IV.MML1.EHZ. 2022-07-25T22:08:29.60 0.6 undecidable manual S 312 19.2696 119 -0.08 49
IV.MNTT.EHZ. 2022-07-25T22:08:29.76 0.3 positive manual P 79 37.0296 50 0.46 65
IV.NRCA.HHZ. 2022-07-25T22:08:29.17 0.6 undecidable manual S 188 18.3705 120 -0.24 47
IV.CESI.HHZ. 2022-07-25T22:08:29.82 0.6 undecidable manual S 273 19.6692 118 -0.01 49
IV.MMO1.EHZ. 2022-07-25T22:08:29.12 0.6 undecidable manual S 127 18.1707 120 -0.25 47
IV.ASSB.HHZ. 2022-07-25T22:08:29.40 0.3 undecidable manual P 277 39.9267 50 -0.34 67
7F.SIB1.EHN. 2022-07-25T22:08:28.50 0.6 undecidable manual S 139 15.0738 125 0.04 50
IV.PF6.EHZ. 2022-07-25T22:08:28.34 0.6 undecidable manual S 14 16.0728 123 -0.4 46
IV.SNTG.HHZ. 2022-07-25T22:08:28.26 0.1 undecidable manual P 330 33.1446 50 -0.43 88
7F.SIB2.EHZ. 2022-07-25T22:08:28.76 0.6 undecidable manual S 133 17.2716 121 -0.35 46
IV.EL6.EHZ. 2022-07-25T22:08:28.88 0.1 undecidable manual P 354 37.0296 50 -0.41 88
7F.SIB3.EHZ. 2022-07-25T22:08:28.65 0.3 undecidable manual S 144 16.7721 122 -0.31 70
IV.MF5.EHZ. 2022-07-25T22:08:27.58 0.1 negative manual P 92 25.3524 50 0.08 96
IV.MC2.EHZ. 2022-07-25T22:08:27.62 0.6 undecidable manual S 160 10.0788 136 0.49 45
IV.FEMA.HNZ. 2022-07-25T22:08:27.63 0.6 undecidable manual S 244 8.7801 140 0.8 40
IT.MTCL.HGZ. 2022-07-25T22:08:27.83 0.6 undecidable manual S 268 11.9769 131 0.22 48
IV.MMO1.EHZ. 2022-07-25T22:08:26.14 0.1 negative manual P 127 18.1707 120 -0.15 96
IV.FDMO.HHE. 2022-07-25T22:08:26.72 0.6 undecidable manual S 312 6.5934 148 0.35 47
IV.GUMA.HHZ. 2022-07-25T22:08:26.13 0.1 undecidable manual P 64 16.872 122 0.06 98
IV.MML1.EHZ. 2022-07-25T22:08:26.36 0.1 positive manual P 312 19.2696 119 -0.11 97
IV.NRCA.HHZ. 2022-07-25T22:08:26.11 1.0 undecidable manual P 188 18.3705 120 -0.2 24
IV.CESI.HHZ. 2022-07-25T22:08:26.48 0.1 undecidable manual P 273 19.6692 118 -0.08 97
IT.MTCL.HGZ. 2022-07-25T22:08:25.26 0.1 undecidable manual P 268 11.9769 131 -0.02 100
7F.SIB3.EHZ. 2022-07-25T22:08:25.89 0.1 undecidable manual P 144 16.7721 122 -0.16 96
IV.SAP2.EHZ. 2022-07-25T22:08:25.89 0.6 undecidable manual P 61 23.2545 50 -1.27 31
7F.SIB1.EHN. 2022-07-25T22:08:25.79 0.1 undecidable manual P 139 15.0738 125 0.02 99
IV.PF6.EHZ. 2022-07-25T22:08:25.65 0.1 undecidable manual P 14 16.0728 123 -0.28 94
IV.MC2.EHZ. 2022-07-25T22:08:25.26 1.0 undecidable manual P 160 10.0788 136 0.26 24
IV.FEMA.HNZ. 2022-07-25T22:08:25.22 0.1 undecidable manual P 244 8.7801 140 0.39 93
7F.SIB2.EHZ. 2022-07-25T22:08:25.95 0.1 undecidable manual P 133 17.2716 121 -0.19 96
IV.FDMO.HHE. 2022-07-25T22:08:24.75 0.1 undecidable manual P 312 6.5934 148 0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHN. ML:1.9 0.0010950000000000003 0.26 AML other m 2022-07-25T22:08:27.83
IV.MMO1.EHN. ML:1.4 0.00021300000000000003 0.22 AML other m 2022-07-25T22:08:29.20
IV.MMO1.EHE. ML:1.4 0.00021600000000000002 0.14 AML other m 2022-07-25T22:08:29.33
IV.GUMA.HHE. ML:1.6 0.0003415 0.3 AML other m 2022-07-25T22:08:29.63
IV.NRCA.HHE. ML:1.5 0.000241 0.1 AML other m 2022-07-25T22:08:29.58
IV.NRCA.HHN. ML:1.5 0.00024249999999999999 0.86 AML other m 2022-07-25T22:08:29.28
IV.MC2.EHE. ML:1.6 0.000529 1.36 AML other m 2022-07-25T22:08:29.05
IV.MML1.EHE. ML:1.3 0.0001585 0.16 AML other m 2022-07-25T22:08:29.89
IV.MML1.EHN. ML:1.5 0.00023199999999999997 0.16 AML other m 2022-07-25T22:08:29.84
IV.CESI.HHE. ML:1.0 0.00007314999999999999 0.5 AML other m 2022-07-25T22:08:30.39
IV.CESI.HHN. ML:1.1 0.0000967 0.38 AML other m 2022-07-25T22:08:30.30
IV.GUMA.HHN. ML:1.5 0.000262 0.28 AML other m 2022-07-25T22:08:31.01
IV.SNTG.HHE. ML:1.2 0.0000609 0.14 AML other m 2022-07-25T22:08:33.67
IV.SNTG.HHN. ML:1.0 0.0000418 0.14 AML other m 2022-07-25T22:08:33.69
IV.ASSB.HHN. ML:1.0 0.00003625 0.14 AML other m 2022-07-25T22:08:35.45
IV.ASSB.HHE. ML:1.1 0.00003855 1.3 AML other m 2022-07-25T22:08:35.17
IV.MNTT.EHE. ML:1.4 0.0000877 0.8 AML other m 2022-07-25T22:08:36.15
IV.FOSV.EHE. ML:1.0 0.00003195 0.3 AML other m 2022-07-25T22:08:37.19
IV.FOSV.EHN. ML:1.5 0.00009434999999999999 0.26 AML other m 2022-07-25T22:08:37.26
IV.MNTT.EHN. ML:1.4 0.00008735000000000001 0.56 AML other m 2022-07-25T22:08:37.40
IV.ATCC.EHE. ML:1.1 0.0000399 0.14 AML other m 2022-07-25T22:08:37.70
IV.ATCC.EHN. ML:0.9 0.000024500000000000003 0.16 AML other m 2022-07-25T22:08:37.70
IV.CING.HHN. ML:0.8 0.000018 1.3 AML other m 2022-07-25T22:08:37.15
IV.CING.HHE. ML:0.8 0.0000181 0.92 AML other m 2022-07-25T22:08:38.36
IV.MURB.HHE. ML:1.3 0.000039349999999999994 0.9 AML other m 2022-07-25T22:08:43.24
IV.MURB.HHN. ML:1.3 0.0000408 0.24 AML other m 2022-07-25T22:08:43.49
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