Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 16-07-2022 and time 18:21:53 (Italy) in region 4 km SW Fiastra (MC)

A magnitude ML 1.6 earthquake occured in region: 4 km SW Fiastra (MC), on

  • 16-07-2022 16:21:53 (UTC)
  • 16-07-2022 18:21:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0040, 13.1370 at 9 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
Fiastra MC 4 559 559
Acquacanina MC 4 121 680
Fiordimonte MC 5 202 882
Ussita MC 7 444 1326
Bolognola MC 7 142 1468
Pievebovigliana MC 8 866 2334
Pieve Torina MC 8 1458 3792
Visso MC 9 1107 4899
Monte Cavallo MC 11 145 5044
Muccia MC 12 915 5959
Castelsantangelo sul Nera MC 12 281 6240
Sarnano MC 14 3264 9504
Cessapalombo MC 15 512 10016
Camerino MC 16 6974 16990
Preci PG 16 724 17714
Caldarola MC 17 1823 19537
Serravalle di Chienti MC 17 1070 20607
Camporotondo di Fiastrone MC 18 563 21170
Gualdo MC 18 815 21985
Montefortino FM 18 1178 23163
Amandola FM 18 3629 26792
San Ginesio MC 19 3498 30290
Montemonaco AP 19 604 30894
Belforte del Chienti MC 20 1886 32780
Serrapetrona MC 20 966 33746

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
76 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 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
Bulletin
Rev1000 		ML 1.6 2022-07-16
16:21:53		 43.0042 13.1373 9 2023-01-31
19:03:44		 Bollettino Sismico Italiano INGV 109664961
Reviewed
Rev100 		ML 1.5 2022-07-16
16:21:53		 43.0047 13.1342 9 2022-07-16
16:29:41		 Sala Sismica INGV-Roma 107338991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-16 16:21:53 ± 0.05
Latitude 43.0042 ± 0.0027
Longitude 13.1373 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109664961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 275
Semi-minor axis of confidence ellipse (meter) 264
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) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51351
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 18
Type of magnitude ML
Reference to an origin 109664961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-13 12:21:28

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 107338991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-16 16:29:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SFI.EHZ. 2022-07-16T16:22:37.23 3.0 undecidable manual S 1.3 0
IV.ARVD.HHZ. 2022-07-16T16:22:12.37 0.6 undecidable manual S 344 56.9985 50 0.85 36
IV.ATCC.EHZ. 2022-07-16T16:22:08.76 0.6 undecidable manual S 297 45.0216 50 0.45 43
IV.CING.HHZ. 2022-07-16T16:22:07.43 0.6 undecidable manual S 6 41.4252 50 0.06 47
IV.ASSB.HHZ. 2022-07-16T16:22:06.81 0.6 undecidable manual S 276 39.0276 50 0.09 47
IV.PIEI.HHZ. 2022-07-16T16:22:06.84 3.0 undecidable manual P 0.01 0
IV.EL6.EHZ. 2022-07-16T16:22:05.85 0.6 undecidable manual S 355 36.2415 50 -0.1 47
IV.MTRA.EHE. 2022-07-16T16:22:05.44 0.6 undecidable manual S 142 34.6431 50 -0.09 48
IV.ARVD.HHZ. 2022-07-16T16:22:04.00 0.3 undecidable manual P 344 56.9985 50 0.18 67
IV.SNTG.HHZ. 2022-07-16T16:22:04.86 0.6 undecidable manual S 330 32.0457 105 0.05 48
IV.MF5.EHZ. 2022-07-16T16:22:03.10 0.6 undecidable manual S 94 26.2515 108 0.23 47
IV.CING.HHZ. 2022-07-16T16:22:01.20 0.6 negative manual P 6 41.4252 50 -0.22 46
IV.FOSV.HNE. 2022-07-16T16:22:01.82 0.6 undecidable manual P 317 44.3223 50 -0.04 47
IV.ATCC.EHZ. 2022-07-16T16:22:01.42 0.6 negative manual P 297 45.0216 50 -0.54 42
IV.NRCA.HHZ. 2022-07-16T16:22:01.03 0.6 undecidable manual S 186 19.0698 114 0.49 45
IV.LNSS.HNZ. 2022-07-16T16:22:01.79 0.6 undecidable manual P 190 45.2214 50 -0.21 46
IV.MML1.EHZ. 2022-07-16T16:22:00.36 0.6 undecidable manual S 312 18.0708 115 0.11 49
IV.GUMA.HHZ. 2022-07-16T16:22:00.56 0.6 undecidable manual S 68 17.2716 116 0.56 44
IV.MMO1.EHZ. 2022-07-16T16:22:00.44 0.6 undecidable manual S 127 19.2696 114 -0.18 48
IV.EL6.EHZ. 2022-07-16T16:22:00.21 0.6 negative manual P 355 36.2415 50 -0.39 45
IV.GAVE.EHN. 2022-07-16T16:22:00.88 0.6 undecidable manual P 210 39.8268 50 -0.29 45
7F.SIB2.EHZ. 2022-07-16T16:22:00.21 0.6 undecidable manual S 133 18.4704 115 -0.14 49
IV.ASSB.HHZ. 2022-07-16T16:22:00.82 0.1 positive manual P 276 39.0276 50 -0.22 92
7F.SIB3.EHE. 2022-07-16T16:22:00.03 0.6 undecidable manual S 143 17.9709 116 -0.16 48
IV.CESI.HHZ. 2022-07-16T16:22:00.93 0.6 undecidable manual S 270 18.87 115 0.44 46
IV.SNTG.HHZ. 2022-07-16T16:21:59.75 0.6 undecidable manual P 330 32.0457 105 -0.19 47
IV.MTRA.EHE. 2022-07-16T16:21:59.77 1.0 undecidable manual P 142 34.6431 50 -0.59 21
IV.SAP2.EHZ. 2022-07-16T16:21:59.39 0.6 undecidable manual P 64 23.5542 110 1.07 35
IV.PF6.EHN. 2022-07-16T16:21:59.22 0.6 undecidable manual S 17 15.5733 119 -0.24 48
7F.SIB1.EHE. 2022-07-16T16:21:59.70 0.6 undecidable manual S 138 16.2726 118 0.03 50
IV.MF5.EHZ. 2022-07-16T16:21:59.25 1.0 positive manual P 94 26.2515 108 0.43 23
IT.MTCL.HGE. 2022-07-16T16:21:58.32 0.3 undecidable manual S 264 11.2776 127 0.11 74
IV.CSP1.EHZ. 2022-07-16T16:21:58.14 0.6 undecidable manual S 29 11.1777 128 -0.05 50
IV.MC2.EHZ. 2022-07-16T16:21:58.40 0.6 undecidable manual S 158 11.0778 128 0.23 48
IV.NRCA.HHZ. 2022-07-16T16:21:57.49 0.3 positive manual P 186 19.0698 114 0.01 75
7F.SIB2.EHZ. 2022-07-16T16:21:57.10 0.3 undecidable manual P 133 18.4704 115 -0.27 71
IV.CESI.HHZ. 2022-07-16T16:21:57.66 0.1 positive manual P 270 18.87 115 0.21 96
IV.FEMA.HNE. 2022-07-16T16:21:57.87 0.6 undecidable manual S 237 8.4804 135 0.38 47
IV.MML1.EHZ. 2022-07-16T16:21:57.29 0.1 positive manual P 312 18.0708 115 -0.02 100
IV.GUMA.HHZ. 2022-07-16T16:21:57.68 0.6 negative manual P 68 17.2716 116 0.51 45
IV.MMO1.EHZ. 2022-07-16T16:21:57.45 0.3 negative manual P 127 19.2696 114 -0.08 74
7F.SIB1.EHE. 2022-07-16T16:21:56.99 0.3 undecidable manual P 138 16.2726 118 0.01 75
IV.CSP1.EHZ. 2022-07-16T16:21:56.06 0.1 negative manual P 29 11.1777 128 -0.06 100
IV.FDMO.HHZ. 2022-07-16T16:21:56.07 0.3 undecidable manual S 312 5.3946 148 -0.75 62
7F.SIB3.EHE. 2022-07-16T16:21:56.99 0.6 undecidable manual P 143 17.9709 116 -0.29 47
IV.MC2.EHZ. 2022-07-16T16:21:56.11 0.3 undecidable manual P 158 11.0778 128 0 76
IT.MTCL.HGE. 2022-07-16T16:21:56.21 0.6 undecidable manual P 264 11.2776 127 0.08 50
IV.PF6.EHN. 2022-07-16T16:21:56.69 0.6 undecidable manual P 17 15.5733 119 -0.16 49
IV.FEMA.HNE. 2022-07-16T16:21:55.82 0.1 undecidable manual P 237 8.4804 135 0.1 100
IV.FDMO.HHZ. 2022-07-16T16:21:54.93 0.1 positive manual P 312 5.3946 148 -0.4 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.6 0.0008425 0.48 AML other m 2022-07-16T16:21:56.86
IV.FDMO.HHE. ML:1.7 0.0008745000000000001 1.82 AML other m 2022-07-16T16:21:57.96
IV.MC2.EHE. ML:1.7 0.000627 1.12 AML other m 2022-07-16T16:21:59.18
IV.MC2.EHN. ML:1.8 0.000793 0.24 AML other m 2022-07-16T16:22:00.68
IV.MML1.EHE. ML:1.4 0.00022700000000000002 0.34 AML other m 2022-07-16T16:22:01.17
IV.MML1.EHN. ML:1.6 0.00034399999999999996 0.2 AML other m 2022-07-16T16:22:01.33
IV.CESI.HHE. ML:1.5 0.000252 0.4 AML other m 2022-07-16T16:22:01.27
IV.MMO1.EHE. ML:1.4 0.00021799999999999999 0.66 AML other m 2022-07-16T16:22:01.56
IV.MMO1.EHN. ML:1.4 0.00020850000000000003 0.32 AML other m 2022-07-16T16:22:01.64
IV.NRCA.HHE. ML:1.6 0.00032900000000000003 0.92 AML other m 2022-07-16T16:22:02.44
IV.CESI.HHN. ML:1.6 0.00028649999999999997 0.92 AML other m 2022-07-16T16:22:03.23
IV.NRCA.HHN. ML:1.5 0.0002445 0.9 AML other m 2022-07-16T16:22:03.40
IV.MF5.EHN. ML:1.3 0.0001264 0.42 AML other m 2022-07-16T16:22:04.62
IV.MF5.EHE. ML:1.5 0.000178 0.62 AML other m 2022-07-16T16:22:04.63
IV.ASSB.HHE. ML:1.6 0.0001285 1.08 AML other m 2022-07-16T16:22:07.17
IV.ASSB.HHN. ML:1.4 0.0001009 0.34 AML other m 2022-07-16T16:22:08.61
IV.ATCC.EHE. ML:1.7 0.0001595 0.28 AML other m 2022-07-16T16:22:09.50
IV.ATCC.EHN. ML:1.6 0.0001085 0.18 AML other m 2022-07-16T16:22:09.53
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