Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 21-06-2022 and time 17:04:49 (UTC) in region 5 km E Cittareale (RI)

A magnitude ML 1.7 earthquake occured in region: 5 km E Cittareale (RI), on

  • 21-06-2022 17:04:49 (UTC)
  • 21-06-2022 19:04:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6350, 13.2180 at 10 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
Cittareale RI 5 482 482
Amatrice RI 6 2657 3139
Accumoli RI 7 667 3806
Montereale AQ 13 2581 6387
Capitignano AQ 14 665 7052
Campotosto AQ 15 542 7594
Borbona RI 15 617 8211
Posta RI 16 694 8905
Arquata del Tronto AP 17 1178 10083
Cascia PG 19 3217 13300
Cagnano Amiterno AQ 20 1369 14669

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
55 Km SE of Foligno (57155 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
84 Km W of Pescara (121014 inhabitants)
84 Km W of Chieti (51815 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
94 Km E 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
Bulletin
Rev1000 		ML 1.7 2022-06-21
17:04:49		 42.6353 13.2182 10 2023-01-31
19:03:53		 Bollettino Sismico Italiano INGV 111257371
Reviewed
Rev100 		ML 1.7 2022-06-21
17:04:49		 42.6432 13.2147 10 2022-06-21
17:13:12		 Sala Sismica INGV-Roma 106333531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-21 17:04:49 ± 0.05
Latitude 42.6353 ± 0.0027
Longitude 13.2182 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111257371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 292
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
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) 75
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.12591
Epicentral distance of station farthest from the epicenter (degree) 0.57736
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 33
Type of magnitude ML
Reference to an origin 111257371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-28 14:49:45

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 106333531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-21 17:13:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2022-06-21T17:05:07.75 0.3 undecidable manual S 290 55.9995 50 0.41 65
IV.CSP1.EHZ. 2022-06-21T17:05:06.06 0.3 undecidable manual S 359 50.616 50 0.16 70
IV.GUMA.HNN. 2022-06-21T17:05:05.83 0.3 undecidable manual S 11 48.3183 50 0.54 64
IT.MTCL.HGZ. 2022-06-21T17:05:04.08 0.3 undecidable manual S 336 43.623 50 0.06 72
IV.MF5.EHZ. 2022-06-21T17:05:04.56 0.3 undecidable manual S 27 43.7229 50 0.5 66
IV.ARRO.EHZ. 2022-06-21T17:05:02.03 0.3 undecidable manual S 261 37.4292 50 -0.35 68
IV.GIGS.HHZ. 2022-06-21T17:05:01.56 0.3 undecidable manual S 125 35.3424 50 -0.26 70
IV.ASSB.HHZ. 2022-06-21T17:05:01.19 0.6 undecidable manual P 315 64.0914 50 0.05 46
IV.MC2.EHZ. 2022-06-21T17:05:00.94 0.3 undecidable manual S 356 30.747 50 0.36 69
IV.MOMA.HHZ. 2022-06-21T17:05:00.14 0.3 undecidable manual P 290 55.9995 50 0.25 68
IV.MMO1.EHZ. 2022-06-21T17:05:00.37 0.3 undecidable manual S 17 30.5472 50 -0.18 72
7F.SIB1.EHZ. 2022-06-21T17:05:00.22 0.3 undecidable manual S 8 29.0487 50 0.07 74
IV.TERO.HHN. 2022-06-21T17:05:00.44 0.3 undecidable manual S 92 31.5462 50 -0.35 69
IV.GAVE.EHZ. 2022-06-21T17:04:59.42 0.3 undecidable manual S 284 27.1506 50 -0.22 72
IV.CESX.HHZ. 2022-06-21T17:04:59.18 0.6 undecidable manual P 267 51.6039 50 -0.03 48
7F.SIB2.EHZ. 2022-06-21T17:04:59.85 0.3 undecidable manual S 14 29.2485 50 -0.33 70
IV.OFFI.HHZ. 2022-06-21T17:04:59.69 0.6 undecidable manual P 49 50.5161 50 0.65 41
IV.GUMA.HNN. 2022-06-21T17:04:59.16 0.6 undecidable manual P 11 48.3183 50 0.45 44
IT.MTCL.HGZ. 2022-06-21T17:04:58.73 1.0 undecidable manual P 336 43.623 50 0.76 20
IV.MF5.EHZ. 2022-06-21T17:04:58.29 0.3 undecidable manual P 27 43.7229 50 0.29 69
IV.CSP1.EHZ. 2022-06-21T17:04:58.71 0.3 undecidable manual P 359 50.616 50 -0.35 67
IV.NRCA.HHZ. 2022-06-21T17:04:58.13 0.3 undecidable manual S 339 23.5542 113 -0.49 68
IV.MTRA.EHZ. 2022-06-21T17:04:57.40 0.3 undecidable manual S 47 19.7691 117 -0.04 75
IV.CAMP.HHZ. 2022-06-21T17:04:57.22 0.3 undecidable manual S 125 19.0698 118 0 76
IV.LNSS.HHZ. 2022-06-21T17:04:56.10 0.3 undecidable manual S 256 14.9739 124 0.12 75
IV.GIGS.HHZ. 2022-06-21T17:04:56.76 0.3 undecidable manual P 125 35.3424 50 0.06 73
IV.ARRO.EHZ. 2022-06-21T17:04:56.95 0.6 undecidable manual P 261 37.4292 50 -0.08 48
7F.SIB1.EHZ. 2022-06-21T17:04:55.66 0.1 undecidable manual P 8 29.0487 50 -0.08 98
IV.TERO.HHN. 2022-06-21T17:04:55.87 0.1 undecidable manual P 92 31.5462 50 -0.24 94
IV.GAVE.EHZ. 2022-06-21T17:04:55.18 0.1 undecidable manual P 284 27.1506 50 -0.26 95
IV.MC2.EHZ. 2022-06-21T17:04:55.95 0.1 undecidable manual P 356 30.747 50 -0.04 99
7F.SIB2.EHZ. 2022-06-21T17:04:55.46 0.1 undecidable manual P 14 29.2485 50 -0.3 94
IV.RM33.HNZ. 2022-06-21T17:04:55.93 0.3 undecidable manual S 181 13.9749 126 0.21 73
IV.MMO1.EHZ. 2022-06-21T17:04:55.87 0.3 undecidable manual P 17 30.5472 50 -0.1 73
IV.NRCA.HHZ. 2022-06-21T17:04:54.59 0.1 undecidable manual P 339 23.5542 113 -0.26 95
IV.MTRA.EHZ. 2022-06-21T17:04:54.10 0.3 undecidable manual P 47 19.7691 117 -0.07 75
IV.CAMP.HHZ. 2022-06-21T17:04:54.33 0.3 undecidable manual P 125 19.0698 118 0.28 72
IV.RM33.HNZ. 2022-06-21T17:04:53.29 0.1 undecidable manual P 181 13.9749 126 0.11 100
IV.LNSS.HHZ. 2022-06-21T17:04:53.45 0.1 undecidable manual P 256 14.9739 124 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:2.0 0.0009482281499999999 0.1536 AML other m 2022-06-21T17:04:56.38
IV.LNSS.HNN. ML:2.0 0.0009280708999999999 0.1408 AML other m 2022-06-21T17:04:56.38
IV.LNSS.HHE. ML:2.1 0.00131 0.14 AML other m 2022-06-21T17:04:56.49
IV.LNSS.HNE. ML:2.1 0.0011811008134999998 0.128 AML other m 2022-06-21T17:04:56.49
IV.MTRA.EHE. ML:1.7 0.00034043785 0.2688 AML other m 2022-06-21T17:04:57.81
IV.NRCA.HHE. ML:2.0 0.0007200111 0.1024 AML other m 2022-06-21T17:04:59.06
IV.NRCA.HNN. ML:1.9 0.00048764195 0.1536 AML other m 2022-06-21T17:04:58.93
IV.NRCA.HHN. ML:1.9 0.0005635 1.86 AML other m 2022-06-21T17:04:58.00
IV.NRCA.HNE. ML:2.0 0.0006910000000000001 0.1 AML other m 2022-06-21T17:04:59.05
IV.GAVE.EHN. ML:1.9 0.00040500000000000003 0.28 AML other m 2022-06-21T17:04:59.68
IV.GAVE.EHE. ML:1.7 0.0002806137 0.128 AML other m 2022-06-21T17:05:00.19
IV.MMO1.EHE. ML:1.5 0.00015029125 0.1408 AML other m 2022-06-21T17:05:00.62
IV.MMO1.EHN. ML:1.3 0.000092654065 0.0768 AML other m 2022-06-21T17:05:00.83
IV.MC2.EHN. ML:2.0 0.00051761555 0.2304 AML other m 2022-06-21T17:05:02.64
IV.MC2.EHE. ML:2.0 0.000424 0.24 AML other m 2022-06-21T17:05:02.68
IV.ARRO.EHE. ML:1.2 0.000056827995 0.1152 AML other m 2022-06-21T17:05:03.55
IV.ARRO.EHN. ML:1.4 0.0001032 0.18 AML other m 2022-06-21T17:05:04.57
IV.MF5.EHN. ML:1.5 0.00009572027800000001 0.2176 AML other m 2022-06-21T17:05:05.43
IV.MF5.EHE. ML:1.3 0.00006594868 0.2304 AML other m 2022-06-21T17:05:05.27
IV.CESX.HHE. ML:1.3 0.000046649999999999996 0.22 AML other m 2022-06-21T17:05:07.26
IV.CSP1.EHE. ML:1.9 0.0001985 0.24 AML other m 2022-06-21T17:05:07.39
IV.CSP1.EHN. ML:1.6 0.00011409009 0.32 AML other m 2022-06-21T17:05:06.59
IV.MOMA.HHE. ML:1.8 0.0001375 0.22 AML other m 2022-06-21T17:05:09.22
IV.MOMA.HHN. ML:1.5 0.00007225000000000001 0.12 AML other m 2022-06-21T17:05:09.34
IV.CESX.HHN. ML:1.3 0.00005454875 0.2048 AML other m 2022-06-21T17:05:09.66
IV.OFFI.HHE. ML:1.7 0.000119368355 0.2304 AML other m 2022-06-21T17:05:09.27
IV.ASSB.HHN. ML:1.4 0.0000519 0.24 AML other m 2022-06-21T17:05:12.09
IV.ASSB.HHE. ML:1.3 0.0000359 0.64 AML other m 2022-06-21T17:05:15.66
IV.MTRA.HNE. ML:1.7 0.00035975089999999997 0.2432 AML other m 2022-06-21T17:04:57.80
IV.GAVE.HNE. ML:1.8 0.00031152630000000006 0.1792 AML other m 2022-06-21T17:05:00.12
IV.GAVE.HNN. ML:1.4 0.00011978784500000001 0.2176 AML other m 2022-06-21T17:04:59.66
IV.MOMA.HNN. ML:1.5 0.00007633916 0.1408 AML other m 2022-06-21T17:05:09.41
IV.MOMA.HNE. ML:1.8 0.00014128944500000002 0.2304 AML other m 2022-06-21T17:05:09.33
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