Earthquake with magnitude of ML 0.9 on date 22-05-2022 and time 18:23:18 (UTC) in region 1 km NE Ovindoli (AQ)

A magnitude ML 0.9 earthquake occured in region: 1 km NE Ovindoli (AQ), on

  • 22-05-2022 18:23:18 (UTC)
  • 22-05-2022 20:23:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.1400, 13.5250 at 16 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ovindoli AQ 1 1227 1227
Celano AQ 6 11017 12244
Rocca di Mezzo AQ 8 1526 13770
Aielli AQ 9 1475 15245
Cerchio AQ 10 1635 16880
Rocca di Cambio AQ 11 533 17413
Massa d'Albe AQ 11 1476 18889
Tione degli Abruzzi AQ 12 310 19199
Collarmele AQ 12 894 20093
Fontecchio AQ 12 369 20462
Secinaro AQ 13 359 20821
Fagnano Alto AQ 13 418 21239
Magliano de' Marsi AQ 14 3690 24929
Avezzano AQ 15 42515 67444
Villa Sant'Angelo AQ 15 424 67868
Gagliano Aterno AQ 15 254 68122
Acciano AQ 17 327 68449
Ocre AQ 17 1167 69616
Sant'Eusanio Forconese AQ 17 394 70010
San Demetrio ne' Vestini AQ 17 1854 71864
San Benedetto dei Marsi AQ 17 3909 75773
Pescina AQ 17 4133 79906
Prata d'Ansidonia AQ 17 496 80402
Castelvecchio Subequo AQ 17 982 81384
Scurcola Marsicana AQ 17 2824 84208
Caporciano AQ 17 230 84438
Fossa AQ 17 721 85159
Molina Aterno AQ 18 386 85545
Castel di Ieri AQ 18 303 85848
San Pio delle Camere AQ 20 661 86509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of L'Aquila (69753 inhabitants)
58 Km W of Chieti (51815 inhabitants)
60 Km S of Teramo (54892 inhabitants)
63 Km E of Tivoli (56533 inhabitants)
66 Km SW of Montesilvano (53738 inhabitants)
67 Km SW of Pescara (121014 inhabitants)
68 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km NE of Velletri (53303 inhabitants)
86 Km SE of Terni (111501 inhabitants)
90 Km E of Roma (2864731 inhabitants)
91 Km NE of Latina (125985 inhabitants)
95 Km NE of Aprilia (73446 inhabitants)
99 Km NE of Pomezia (62966 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 0.9 2022-05-22
18:23:18
42.1398 13.5253 16 2023-01-31
19:03:30
Bollettino Sismico Italiano INGV 108144161
Reviewed
Rev100
ML 1.0 2022-05-22
18:23:18
42.1397 13.5072 14 2022-05-22
20:18:35
Sala Sismica INGV-Roma 105024761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-22 18:23:18 ± 0.07
Latitude 42.1398 ± 0.0027
Longitude 13.5253 ± 0.0036
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 108144161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 286
Semi-minor axis of confidence ellipse (meter) 246
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34534
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 108144161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-08-05 11:21:36

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 105024761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-22 20:18:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2022-05-22T18:24:46.15 3.0 undecidable manual Sn 4.19 0
OX.PLRO.HHZ. 2022-05-22T18:24:45.35 3.0 undecidable manual Sg 18.309999 0
NI.VINO.HHZ. 2022-05-22T18:24:30.06 3.0 undecidable manual Sg 9.55 0
CR.STON.BHZ. 2022-05-22T18:24:26.16 3.0 undecidable manual Sn 6.08 0
GU.RRL.HHZ. 2022-05-22T18:24:26.24 3.0 undecidable manual Pg 13.73 0
IV.RESU.HHZ. 2022-05-22T18:24:11.98 3.0 negative manual Pn -6.22 0
IV.VARE.HHZ. 2022-05-22T18:24:11.17 3.0 positive manual Pg 10.57 0
IV.CSNT.HHZ. 2022-05-22T18:24:00.54 3.0 undecidable manual Sg 0.43 0
IV.PTRP.HHZ. 2022-05-22T18:23:54.00 3.0 undecidable manual Pn 6.97 0
IV.MBAL.EHZ. 2022-05-22T18:23:45.08 3.0 positive manual Pn 0.09 0
IX.COL3.HHZ.02 2022-05-22T18:23:42.18 3.0 undecidable manual Pn -0.13 0
IV.CSNT.HHZ. 2022-05-22T18:23:39.03 3.0 undecidable manual Pg 8.49 0
MN.TRI.HHZ. 2022-05-22T18:23:33.62 3.0 positive manual Pn -1.81 0
IV.GIGS.HHN. 2022-05-22T18:23:30.64 0.6 undecidable manual S 6 34.9428 102 -0.12 48
IV.INTR.HHE. 2022-05-22T18:23:30.61 0.3 undecidable manual S 114 34.3434 102 0.02 73
IV.VVLD.HHZ. 2022-05-22T18:23:29.79 0.6 undecidable manual S 165 31.0467 104 0.05 49
IV.T0110.HHZ. 2022-05-22T18:23:27.69 0.3 undecidable manual S 64 22.8549 112 0.02 75
IV.PTQR.HHZ. 2022-05-22T18:23:26.15 0.6 undecidable manual S 218 16.6722 123 -0.03 50
IV.VCEL.EHE. 2022-05-22T18:23:26.51 0.3 undecidable manual P 42 38.3283 100 0.28 69
IV.VVLD.HHZ. 2022-05-22T18:23:25.09 0.1 undecidable manual P 165 31.0467 104 -0.04 97
IV.GIGS.HHN. 2022-05-22T18:23:25.72 0.3 undecidable manual P 6 34.9428 102 -0.01 73
IV.INTR.HHE. 2022-05-22T18:23:25.44 0.3 undecidable manual P 114 34.3434 102 -0.19 70
IV.FAGN.HHZ. 2022-05-22T18:23:25.74 0.6 undecidable manual S 19 14.7741 127 -0.02 50
IV.PTQR.HHZ. 2022-05-22T18:23:23.20 0.3 undecidable manual P 218 16.6722 123 0.13 75
IV.T0110.HHZ. 2022-05-22T18:23:23.92 0.1 undecidable manual P 64 22.8549 112 -0.01 99
IV.FAGN.HHZ. 2022-05-22T18:23:22.79 0.1 undecidable manual P 19 14.7741 127 -0.05 100
IV.CAFI.HHZ. 2022-05-22T18:23:20.01 3.0 positive manual P -5.94 0
IV.ATPI.EHZ. 2022-05-22T18:23:19.84 3.0 undecidable manual P -3.61 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHE. ML:1.3 0.00014500000000000003 0.4 AML other m 2022-05-22T18:23:26.84
IV.PTQR.HHN. ML:0.6 0.000030550000000000004 0.1 AML other m 2022-05-22T18:23:26.74
IV.FAGN.HHN. ML:1.2 0.0001175 0.66 AML other m 2022-05-22T18:23:26.97
IV.PTQR.HHE. ML:0.7 0.00003275 0.32 AML other m 2022-05-22T18:23:27.44
IV.T0110.HHN. ML:1.0 0.00005005 1.54 AML other m 2022-05-22T18:23:27.92
IV.T0110.HHE. ML:0.9 0.0000432 1.8 AML other m 2022-05-22T18:23:29.96
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