Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 18-08-2022 and time 08:53:51 (UTC) in region 3 km NE Pievebovigliana (MC)

A magnitude ML 1.8 earthquake occured in region: 3 km NE Pievebovigliana (MC), on

  • 18-08-2022 08:53:51 (UTC)
  • 18-08-2022 10:53:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0820, 13.1040 at 19 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Pievebovigliana MC 3 866 866
Muccia MC 5 915 1781
Fiordimonte MC 5 202 1983
Pieve Torina MC 6 1458 3441
Fiastra MC 7 559 4000
Camerino MC 7 6974 10974
Acquacanina MC 8 121 11095
Caldarola MC 12 1823 12918
Serravalle di Chienti MC 12 1070 13988
Monte Cavallo MC 13 145 14133
Serrapetrona MC 13 966 15099
Cessapalombo MC 13 512 15611
Bolognola MC 14 142 15753
Belforte del Chienti MC 14 1886 17639
Camporotondo di Fiastrone MC 14 563 18202
Sefro MC 14 422 18624
Pioraco MC 15 1134 19758
Castelraimondo MC 15 4587 24345
Ussita MC 16 444 24789
Visso MC 17 1107 25896
Sarnano MC 17 3264 29160
San Severino Marche MC 18 12726 41886
San Ginesio MC 18 3498 45384
Gagliole MC 18 620 46004
Fiuminata MC 18 1402 47406
Gualdo MC 19 815 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
68 Km SW of Ancona (100861 inhabitants)
69 Km NE of Terni (111501 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 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
Bulletin
Rev1000 		ML 1.8 2022-08-18
08:53:51		 43.0818 13.1035 19 2023-01-31
19:03:56		 Bollettino Sismico Italiano INGV 112301221
Reviewed
Rev100 		ML 1.8 2022-08-18
08:53:51		 43.0815 13.0998 20 2022-08-18
09:08:07		 Sala Sismica INGV-Roma 108675091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-18 08:53:51 ± 0.06
Latitude 43.0818 ± 0.0018
Longitude 13.1035 ± 0.0037
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112301221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 285
Semi-minor axis of confidence ellipse (meter) 146
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
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) 37
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.65111
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 31
Type of magnitude ML
Reference to an origin 108675091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-18 09:08:07

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 112301221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-28 16:45:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2022-08-18T08:54:08.51 0.6 undecidable manual S 235 53.2023 102 0.38 43
IV.SSFR.HHZ. 2022-08-18T08:54:06.87 0.6 undecidable manual S 327 47.1195 103 0.32 44
IV.NARO.HHZ. 2022-08-18T08:54:04.09 0.3 undecidable manual P 324 72.2721 98 0.19 65
IV.CING.HHZ. 2022-08-18T08:54:03.19 0.3 undecidable manual S 13 33.4443 111 0.14 71
IV.FOSV.EHZ. 2022-08-18T08:54:03.92 0.3 undecidable manual S 311 36.4413 109 0.12 70
IV.PIEI.HHZ. 2022-08-18T08:54:03.32 0.3 undecidable manual P 318 68.0763 99 0.06 67
IV.MPAG.EHZ. 2022-08-18T08:54:03.02 0.3 undecidable manual P 336 66.7776 99 -0.04 68
IV.ASSB.HHZ. 2022-08-18T08:54:03.81 0.3 undecidable manual S 263 36.3414 109 0.04 71
IV.SAP2.EHZ. 2022-08-18T08:54:01.54 0.3 undecidable manual S 86 23.9538 120 0.77 62
IV.NRCA.HHZ. 2022-08-18T08:54:01.87 0.3 undecidable manual S 178 27.5502 116 0.26 70
7F.SIB3.EHZ. 2022-08-18T08:54:01.43 0.3 undecidable manual S 149 26.6511 117 0.05 74
IV.MMO1.EHZ. 2022-08-18T08:54:01.55 0.3 undecidable manual S 138 27.1506 116 0.04 73
7F.SIB2.EHZ. 2022-08-18T08:54:01.28 0.3 undecidable manual S 142 26.6511 117 -0.12 71
IV.EL6.EHZ. 2022-08-18T08:54:01.61 0.3 undecidable manual S 360 27.4503 116 0.02 73
IV.MC2.EHZ. 2022-08-18T08:54:00.33 0.3 undecidable manual S 160 20.1687 126 0.43 68
IV.MOMA.HHZ. 2022-08-18T08:54:00.96 0.1 undecidable manual P 235 53.2023 102 -0.03 93
IV.SNTG.HHZ. 2022-08-18T08:54:00.63 0.3 undecidable manual S 326 23.2545 121 0.02 73
IV.ARVD.HHZ. 2022-08-18T08:54:00.02 0.3 undecidable manual P 344 48.0186 103 -0.19 68
IV.SSFR.HHZ. 2022-08-18T08:53:59.97 0.3 undecidable manual P 327 47.1195 103 -0.11 70
IV.GAG1.HNZ. 2022-08-18T08:53:59.44 0.6 undecidable manual S 350 17.5713 131 0.07 49
IV.CESI.HHZ. 2022-08-18T08:53:59.68 0.3 undecidable manual S 242 18.2706 129 0.17 71
IT.MTCL.HGZ. 2022-08-18T08:53:58.38 0.3 undecidable manual S 221 12.876 141 -0.12 74
IV.ASSB.HHZ. 2022-08-18T08:53:58.28 0.1 undecidable manual P 263 36.3414 109 -0.2 93
IV.FEMA.HNZ. 2022-08-18T08:53:58.93 0.3 undecidable manual S 198 13.9749 138 0.25 71
IV.CING.HHZ. 2022-08-18T08:53:58.11 0.1 undecidable manual P 13 33.4443 111 0.05 96
IV.FOSV.EHZ. 2022-08-18T08:53:58.41 0.1 undecidable manual P 311 36.4413 109 -0.08 95
IV.MF5.EHZ. 2022-08-18T08:53:58.13 0.1 undecidable manual P 110 30.747 113 0.46 90
IV.ATCC.EHZ. 2022-08-18T08:53:58.90 0.1 undecidable manual P 287 39.2274 107 -0.01 96
IV.MML1.EHZ. 2022-08-18T08:53:58.33 0.3 undecidable manual S 288 11.2776 145 0.1 73
IV.FDMO.HHZ. 2022-08-18T08:53:57.27 0.3 undecidable manual S 195 5.1948 163 -0.25 73
IV.EL6.EHZ. 2022-08-18T08:53:57.10 0.1 undecidable manual P 360 27.4503 116 -0.12 95
IV.PF6.EHZ. 2022-08-18T08:53:57.68 0.6 undecidable manual S 50 9.5793 149 -0.32 47
IV.CSP1.EHZ. 2022-08-18T08:53:57.75 0.3 undecidable manual S 82 8.2806 153 -0.08 75
IV.NRCA.HHZ. 2022-08-18T08:53:57.02 0.1 undecidable manual P 178 27.5502 116 -0.21 93
IV.MMO1.EHZ. 2022-08-18T08:53:57.05 0.1 undecidable manual P 138 27.1506 116 -0.12 95
7F.SIB2.EHZ. 2022-08-18T08:53:56.94 0.1 undecidable manual P 142 26.6511 117 -0.17 94
IV.SAP2.EHZ. 2022-08-18T08:53:56.96 0.3 undecidable manual P 86 23.9538 120 0.21 72
IV.MC2.EHZ. 2022-08-18T08:53:56.22 0.1 undecidable manual P 160 20.1687 126 -0.03 98
IV.SNTG.HHZ. 2022-08-18T08:53:56.46 0.1 undecidable manual P 326 23.2545 121 -0.19 95
7F.SIB3.EHZ. 2022-08-18T08:53:56.88 0.1 undecidable manual P 149 26.6511 117 -0.22 93
IV.MML1.EHZ. 2022-08-18T08:53:55.21 0.1 undecidable manual P 288 11.2776 145 -0.07 100
IV.CESI.HHZ. 2022-08-18T08:53:55.99 0.1 undecidable manual P 242 18.2706 129 -0.03 100
IT.MTCL.HGZ. 2022-08-18T08:53:55.32 0.1 undecidable manual P 221 12.876 141 -0.11 99
IV.FEMA.HNZ. 2022-08-18T08:53:55.57 0.1 undecidable manual P 198 13.9749 138 0.03 100
IV.GAG1.HNZ. 2022-08-18T08:53:55.99 0.3 undecidable manual P 350 17.5713 131 0.05 74
IV.FDMO.HHZ. 2022-08-18T08:53:54.73 0.1 undecidable manual P 195 5.1948 163 -0.14 99
IV.PF6.EHZ. 2022-08-18T08:53:54.93 0.1 undecidable manual P 50 9.5793 149 -0.22 96
IV.CSP1.EHZ. 2022-08-18T08:53:54.96 0.1 undecidable manual P 82 8.2806 153 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:2.0 0.000906 0.28 AML other m 2022-08-18T08:53:57.59
IV.FDMO.HHN. ML:2.1 0.001175 0.24 AML other m 2022-08-18T08:53:57.59
IV.CSP1.EHN. ML:2.1 0.0009445 0.6 AML other m 2022-08-18T08:53:57.83
IV.CSP1.EHE. ML:1.9 0.0006754898 0.1024 AML other m 2022-08-18T08:53:58.26
IV.MML1.EHE. ML:1.9 0.0005625 0.16 AML other m 2022-08-18T08:53:58.41
IV.MML1.HNE. ML:1.9 0.000593 0.18 AML other m 2022-08-18T08:53:58.41
IV.MML1.EHN. ML:1.6 0.000314 0.46 AML other m 2022-08-18T08:53:58.49
IV.MML1.HNN. ML:1.7 0.000348 0.46 AML other m 2022-08-18T08:53:58.49
IV.CESI.HHE. ML:1.9 0.000501 0.22 AML other m 2022-08-18T08:53:59.93
IV.CESI.HHN. ML:1.9 0.000484 0.14 AML other m 2022-08-18T08:53:59.95
IV.MC2.EHE. ML:2.0 0.000622 0.3 AML other m 2022-08-18T08:54:00.60
IV.SNTG.HHN. ML:1.8 0.0003105 0.08 AML other m 2022-08-18T08:54:00.78
IV.SNTG.HHE. ML:1.6 0.00019350000000000001 1.14 AML other m 2022-08-18T08:54:01.73
IV.MC2.EHN. ML:2.1 0.000656 0.58 AML other m 2022-08-18T08:54:01.41
IV.EL6.EHE. ML:2.0 0.0004205 1.44 AML other m 2022-08-18T08:54:02.78
IV.MMO1.EHE. ML:1.7 0.00021100000000000003 1.04 AML other m 2022-08-18T08:54:02.80
IV.EL6.EHN. ML:2.1 0.0005480000000000001 0.32 AML other m 2022-08-18T08:54:02.44
IV.MMO1.EHN. ML:1.6 0.0001585 1.02 AML other m 2022-08-18T08:54:02.04
IV.NRCA.HHN. ML:1.8 0.0003095 0.14 AML other m 2022-08-18T08:54:02.62
IV.NRCA.HHE. ML:1.7 0.0002255 0.86 AML other m 2022-08-18T08:54:03.79
IV.CING.HHN. ML:1.5 0.000126 0.36 AML other m 2022-08-18T08:54:03.61
IV.FOSV.EHE. ML:1.7 0.000184 0.2 AML other m 2022-08-18T08:54:04.21
IV.FOSV.EHN. ML:1.9 0.0002965 0.28 AML other m 2022-08-18T08:54:04.24
IV.ASSB.HHE. ML:1.8 0.000209 0.14 AML other m 2022-08-18T08:54:04.53
IV.ASSB.HHN. ML:1.9 0.000293 0.1 AML other m 2022-08-18T08:54:04.65
IV.CING.HHE. ML:1.5 0.00011449999999999999 0.68 AML other m 2022-08-18T08:54:04.32
IV.ATCC.EHE. ML:1.4 0.00009224999999999999 0.72 AML other m 2022-08-18T08:54:06.84
IV.ATCC.EHN. ML:1.4 0.00008074999999999998 0.82 AML other m 2022-08-18T08:54:06.80
IV.SSFR.HHE. ML:2.3 0.000568 0.22 AML other m 2022-08-18T08:54:07.35
IV.SSFR.HNE. ML:2.3 0.000579 0.26 AML other m 2022-08-18T08:54:07.36
IV.ARVD.HHE. ML:1.3 0.00004845 0.5 AML other m 2022-08-18T08:54:07.18
IV.SSFR.HHN. ML:2.1 0.0003535 0.18 AML other m 2022-08-18T08:54:07.45
IV.ARVD.HHN. ML:1.4 0.0000585 0.48 AML other m 2022-08-18T08:54:07.75
IV.SSFR.HNN. ML:2.1 0.0003135 0.28 AML other m 2022-08-18T08:54:07.68
IV.MOMA.HHN. ML:1.6 0.00007960000000000001 0.56 AML other m 2022-08-18T08:54:09.78
IV.MOMA.HHE. ML:1.6 0.0000929 0.12 AML other m 2022-08-18T08:54:09.74
IV.PIEI.HHN. ML:1.3 0.00002755 0.68 AML other m 2022-08-18T08:54:13.17
IV.PIEI.HHE. ML:1.3 0.00003695 0.3 AML other m 2022-08-18T08:54:13.67
IV.NARO.HHE. ML:1.4 0.000032600000000000006 0.28 AML other m 2022-08-18T08:54:15.50
IV.NARO.HHN. ML:1.4 0.0000348 0.76 AML other m 2022-08-18T08:54:16.46
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