Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 04-07-2022 and time 23:51:57 (Italy) in region 3 km W Serra San Quirico (AN)

A magnitude ML 1.1 earthquake occured in region: 3 km W Serra San Quirico (AN), on

  • 04-07-2022 21:51:57 (UTC)
  • 04-07-2022 23:51:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4420, 12.9800 at 6 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
Serra San Quirico AN 3 2850 2850
Genga AN 4 1797 4647
Mergo AN 6 1037 5684
Arcevia AN 7 4612 10296
Rosora AN 9 1985 12281
Sassoferrato AN 10 7285 19566
Castelplanio AN 10 3540 23106
Poggio San Vicino MC 11 246 23352
Cupramontana AN 11 4756 28108
Poggio San Marcello AN 11 693 28801
Montecarotto AN 12 1987 30788
Maiolati Spontini AN 12 6248 37036
Serra de' Conti AN 12 3746 40782
Fabriano AN 13 31480 72262
Cerreto d'Esi AN 13 3817 76079
Apiro MC 13 2280 78359
Monte Roberto AN 14 3061 81420
Castelbellino AN 14 4947 86367
San Paolo di Jesi AN 16 933 87300
Barbara AN 16 1368 88668
Staffolo AN 17 2253 90921
Serra Sant'Abbondio PU 18 1027 91948
Pergola PU 18 6333 98281
San Lorenzo in Campo PU 18 3414 101695
Castelleone di Suasa AN 19 1676 103371
Ostra Vetere AN 19 3311 106682

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km S of Fano (60888 inhabitants)
48 Km W of Ancona (100861 inhabitants)
52 Km S of Pesaro (94582 inhabitants)
58 Km NE of Foligno (57155 inhabitants)
61 Km NE of Perugia (166134 inhabitants)
77 Km SE of Rimini (147750 inhabitants)
89 Km E of Arezzo (99543 inhabitants)
97 Km SE of Cesena (96758 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 2022-07-04
21:51:57		 43.4418 12.9803 6 2022-07-04
21:57:40		 Sala Sismica INGV-Roma 106815721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-04 21:51:57 ± 0.08
Latitude 43.4418 ± 0.0036
Longitude 12.9803 ± 0.0050
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106815721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 417
Semi-minor axis of confidence ellipse (meter) 264
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46225
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 21
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 106815721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-04 21:57:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-07-04T21:52:19.55 3.0 undecidable manual S -0.07 0
IV.MMO1.EHZ. 2022-07-04T21:52:18.45 3.0 undecidable manual S -0.68 0
IV.MC2.EHZ. 2022-07-04T21:52:17.86 3.0 undecidable manual S 0.34 0
IV.PE3.EHZ. 2022-07-04T21:52:14.82 1.0 undecidable manual S 306 48.0186 50 1.27 15
IV.ASSB.HHZ. 2022-07-04T21:52:14.18 0.6 undecidable manual S 211 51.3153 50 -0.25 44
IV.ATVO.HHZ. 2022-07-04T21:52:13.67 0.6 undecidable manual S 262 46.7199 50 0.48 42
IV.MURB.HHZ. 2022-07-04T21:52:12.12 0.6 undecidable manual S 242 41.7249 50 0.24 45
IV.FDMO.HHZ. 2022-07-04T21:52:12.78 0.6 undecidable manual S 169 45.8208 50 -0.17 45
IV.ATPI.EHZ. 2022-07-04T21:52:12.67 0.6 undecidable manual S 271 46.5201 50 -0.49 42
IV.ATCC.EHZ. 2022-07-04T21:52:11.43 0.3 undecidable manual S 224 39.5271 99 0.31 67
IV.CSP1.EHZ. 2022-07-04T21:52:11.96 0.6 undecidable manual S 155 42.8238 50 -0.2 45
IV.NARO.HHZ. 2022-07-04T21:52:10.17 0.3 undecidable manual S 300 37.2294 100 -0.15 69
IV.MML1.EHZ. 2022-07-04T21:52:10.18 0.3 undecidable manual S 181 36.4413 100 0.13 69
IV.PIEI.HHZ. 2022-07-04T21:52:10.18 0.6 undecidable manual S 286 37.3293 100 -0.17 46
IV.ATFO.HHZ. 2022-07-04T21:52:09.61 0.6 undecidable manual S 256 33.9438 101 0.39 44
IV.PARC.HHZ. 2022-07-04T21:52:08.93 3.0 negative manual P -0.32 0
IV.NRCA.HHZ. 2022-07-04T21:52:08.38 3.0 positive manual P -1.37 0
IV.COR1.EHZ. 2022-07-04T21:52:06.27 1.0 undecidable manual S 4 21.1677 107 1.4 15
IV.ASSB.HHZ. 2022-07-04T21:52:06.70 0.1 undecidable manual P 211 51.3153 50 -0.46 84
IV.MPAG.EHZ. 2022-07-04T21:52:06.84 0.6 undecidable manual S 320 27.3504 103 -0.11 47
IV.FDMO.HHZ. 2022-07-04T21:52:06.79 0.6 positive manual P 169 45.8208 50 0.49 42
IV.ATVO.HHZ. 2022-07-04T21:52:06.13 0.6 positive manual P 262 46.7199 50 -0.31 44
IV.PE3.EHZ. 2022-07-04T21:52:06.96 0.6 negative manual P 306 48.0186 50 0.31 44
IV.ATPI.EHZ. 2022-07-04T21:52:06.17 1.0 negative manual P 271 46.5201 50 -0.25 22
IV.CSP1.EHZ. 2022-07-04T21:52:05.24 1.0 positive manual P 155 42.8238 50 -0.61 20
IV.FRON.EHZ. 2022-07-04T21:52:05.67 0.6 undecidable manual S 292 22.1556 106 0.46 44
IV.MURB.HHZ. 2022-07-04T21:52:05.39 0.6 positive manual P 242 41.7249 50 -0.29 44
IV.SNTG.HHZ. 2022-07-04T21:52:05.36 0.6 undecidable manual S 189 20.9679 107 0.54 43
IV.FOSV.EHZ. 2022-07-04T21:52:05.95 0.6 undecidable manual S 227 24.0537 105 0.1 48
IV.ATCC.EHZ. 2022-07-04T21:52:05.00 0.3 positive manual P 224 39.5271 99 -0.25 67
IV.CING.HHZ. 2022-07-04T21:52:04.26 0.6 undecidable manual S 113 18.87 109 0.14 48
IV.ATFO.HHZ. 2022-07-04T21:52:04.08 0.1 undecidable manual P 256 33.9438 101 -0.07 94
IV.NARO.HHZ. 2022-07-04T21:52:04.45 0.3 negative manual P 300 37.2294 100 -0.33 67
IV.MML1.EHZ. 2022-07-04T21:52:04.49 1.0 negative manual P 181 36.4413 100 -0.14 23
IV.PIEI.HHZ. 2022-07-04T21:52:04.10 1.0 negative manual P 286 37.3293 100 -0.7 20
IV.EL6.EHZ. 2022-07-04T21:52:03.56 0.6 undecidable manual S 142 15.873 112 0.42 45
IV.FOSV.EHZ. 2022-07-04T21:52:02.18 1.0 positive manual P 227 24.0537 105 -0.02 24
IV.COR1.EHZ. 2022-07-04T21:52:02.39 0.3 negative manual P 4 21.1677 107 0.75 60
IV.MPAG.EHZ. 2022-07-04T21:52:02.64 1.0 undecidable manual P 320 27.3504 103 -0.2 23
IV.CING.HHZ. 2022-07-04T21:52:01.19 0.1 positive manual P 113 18.87 109 -0.01 98
IV.FRON.EHZ. 2022-07-04T21:52:01.85 1.0 undecidable manual P 292 22.1556 106 0.02 24
IV.SNTG.HHZ. 2022-07-04T21:52:01.89 0.6 positive manual P 189 20.9679 107 0.28 46
IV.EL6.EHZ. 2022-07-04T21:52:00.66 0.1 undecidable manual P 142 15.873 112 0.02 98
IV.ARVD.HHZ. 2022-07-04T21:52:00.44 0.6 undecidable manual S 333 6.993 132 -0.05 49
IV.ARVD.HHZ. 2022-07-04T21:51:59.11 0.1 positive manual P 333 6.993 132 0 100
IV.MMUR.HNZ. 2022-07-04T21:51:58.57 0.6 undecidable manual S 90 1.3986 168 -0.9 39
IV.MMUR.HNZ. 2022-07-04T21:51:58.20 0.1 negative manual P 90 1.3986 168 -0.31 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.2 0.00015099999999999998 0.44 AML other m 2022-07-04T21:52:04.39
IV.CING.HHE. ML:1.2 0.00012595 1.42 AML other m 2022-07-04T21:52:05.83
IV.SNTG.HHE. ML:1.2 0.00011025 0.32 AML other m 2022-07-04T21:52:05.66
IV.FRON.EHE. ML:1.0 0.00006429999999999999 1.3 AML other m 2022-07-04T21:52:06.80
IV.FRON.EHN. ML:1.3 0.0001325 0.28 AML other m 2022-07-04T21:52:07.12
IV.MPAG.EHN. ML:0.9 0.0000475 0.42 AML other m 2022-07-04T21:52:07.17
IV.SNTG.HHN. ML:1.0 0.00007919999999999999 0.14 AML other m 2022-07-04T21:52:07.48
IV.MPAG.EHE. ML:1.0 0.00004835 0.62 AML other m 2022-07-04T21:52:07.65
IV.FOSV.EHN. ML:1.0 0.00006775000000000001 0.82 AML other m 2022-07-04T21:52:09.75
IV.FOSV.EHE. ML:1.0 0.00005915 0.58 AML other m 2022-07-04T21:52:09.72
IV.ATFO.HHN. ML:1.0 0.00004355 0.66 AML other m 2022-07-04T21:52:10.57
IV.NARO.HHN. ML:1.0 0.00004215 1.38 AML other m 2022-07-04T21:52:10.88
IV.ATFO.HHE. ML:1.2 0.00007405000000000001 1.32 AML other m 2022-07-04T21:52:11.71
IV.PIEI.HHN. ML:1.0 0.00004245 0.1 AML other m 2022-07-04T21:52:11.13
IV.MML1.EHE. ML:1.0 0.000040300000000000004 0.46 AML other m 2022-07-04T21:52:11.41
IV.PIEI.HHE. ML:1.5 0.000126 0.08 AML other m 2022-07-04T21:52:11.25
IV.ATCC.EHE. ML:1.4 0.00009955 0.22 AML other m 2022-07-04T21:52:11.64
IV.ATCC.EHN. ML:1.5 0.00011729999999999999 0.14 AML other m 2022-07-04T21:52:11.75
IV.NARO.HHE. ML:1.1 0.0000426 0.44 AML other m 2022-07-04T21:52:12.08
IV.MURB.HHE. ML:1.7 0.000154 0.28 AML other m 2022-07-04T21:52:13.21
IV.MML1.EHN. ML:1.0 0.0000404 0.26 AML other m 2022-07-04T21:52:13.86
IV.ATPI.EHN. ML:0.9 0.0000266 1.68 AML other m 2022-07-04T21:52:13.98
IV.CSP1.EHE. ML:1.4 0.00008404 1.58 AML other m 2022-07-04T21:52:14.96
IV.FDMO.HHN. ML:1.0 0.0000298 0.18 AML other m 2022-07-04T21:52:14.60
IV.FDMO.HHE. ML:1.0 0.000030200000000000002 0.16 AML other m 2022-07-04T21:52:14.67
IV.ATVO.HHE. ML:0.9 0.0000259 0.7 AML other m 2022-07-04T21:52:14.45
IV.ATVO.HHN. ML:0.8 0.0000196 0.48 AML other m 2022-07-04T21:52:15.04
IV.MURB.HHN. ML:1.5 0.0001032 1.76 AML other m 2022-07-04T21:52:15.09
IV.ASSB.HHE. ML:1.2 0.00003855 0.3 AML other m 2022-07-04T21:52:16.47
IV.ATPI.EHE. ML:0.9 0.0000235 0.48 AML other m 2022-07-04T21:52:17.49
IV.CSP1.EHN. ML:1.4 0.0000746 0.88 AML other m 2022-07-04T21:52:17.35
IV.ASSB.HHN. ML:1.0 0.00002745 1.72 AML other m 2022-07-04T21:52:17.11
IV.PARC.HHN. ML:1.1 0.000022800000000000002 1.62 AML other m 2022-07-04T21:52:19.07
IV.PARC.HHE. ML:1.0 0.00001915 0.68 AML other m 2022-07-04T21:52:19.90
IV.NRCA.HHE. ML:1.3 0.000032800000000000004 0.18 AML other m 2022-07-04T21:52:21.19
IV.NRCA.HHN. ML:1.3 0.000035699999999999994 0.7 AML other m 2022-07-04T21:52:23.56
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