Earthquake with magnitude of ML 0.8 on date 20-05-2022 and time 06:08:22 (UTC) in region 2 km SW Campotosto (AQ)

A magnitude ML 0.8 earthquake occured in region: 2 km SW Campotosto (AQ), on

  • 20-05-2022 06:08:22 (UTC)
  • 20-05-2022 08:08:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5370, 13.3620 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campotosto AQ 3 542 542
Capitignano AQ 5 665 1207
Montereale AQ 10 2581 3788
Crognaleto TE 10 1297 5085
Barete AQ 12 737 5822
Amatrice RI 12 2657 8479
Pizzoli AQ 12 4326 12805
Cagnano Amiterno AQ 14 1369 14174
Fano Adriano TE 15 296 14470
Cortino TE 15 656 15126
Pietracamela TE 16 271 15397
Cittareale RI 19 482 15879
Borbona RI 19 617 16496
Accumoli RI 20 667 17163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
31 Km W of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
65 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
70 Km W of Pescara (121014 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 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 0.8 2022-05-20
06:08:22
42.5372 13.3618 10 2022-05-20
06:19:08
Sala Sismica INGV-Roma 104894921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-20 06:08:22 ± 0.05
Latitude 42.5372 ± 0.0036
Longitude 13.3618 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104894921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 15
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) 0.39480
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 104894921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-20 06:19:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ISPIC.HNZ. 2022-05-20T06:09:57.77 3.0 positive manual Pg 26.200001 0
IV.PIPA.HHZ. 2022-05-20T06:09:56.78 3.0 undecidable manual Sn -1.46 0
1J.FX14.HHZ.00 2022-05-20T06:09:44.96 3.0 undecidable manual Pg 24.4 0
TV.GMB1.HHZ. 2022-05-20T06:09:41.30 3.0 negative manual Pg 24.07 0
IV.MSRU.HHZ. 2022-05-20T06:09:38.22 3.0 positive manual Pg 23.43 0
IV.SPS2.HHZ. 2022-05-20T06:09:11.83 3.0 undecidable manual Pn 4.52 0
IV.IMOL.HNZ. 2022-05-20T06:09:10.62 3.0 undecidable manual Sn 0.63 0
GU.BURY.HHZ. 2022-05-20T06:09:07.30 3.0 undecidable manual Pn -0.92 0
IV.LPEL.HHZ. 2022-05-20T06:08:55.55 3.0 undecidable manual Sg 4.31 0
IV.PII.HHZ. 2022-05-20T06:08:51.99 3.0 positive manual Pg 9.16 0
IV.CELB.HHZ. 2022-05-20T06:08:42.04 3.0 positive manual Pn 0.3 0
IV.LNSS.HNZ. 2022-05-20T06:08:32.09 0.6 undecidable manual S 286 27.2505 50 -0.08 64
IV.TERO.HHZ. 2022-05-20T06:08:30.32 0.6 undecidable manual S 64 21.9669 115 -0.28 62
7F.SIB1.EHE. 2022-05-20T06:08:30.18 1.0 undecidable manual P 349 40.3263 50 0.19 31
IV.MC2.EHZ. 2022-05-20T06:08:30.51 1.0 undecidable manual P 341 43.8228 50 -0.01 32
IV.MMO1.EHZ. 2022-05-20T06:08:30.00 1.0 undecidable manual P 356 40.2264 50 0.03 32
IV.GIGS.HHZ. 2022-05-20T06:08:29.77 0.6 undecidable manual S 118 19.6692 117 -0.11 65
IV.NRCA.HNE. 2022-05-20T06:08:29.63 0.6 undecidable manual P 329 38.5281 50 -0.08 63
IV.FOSV.EHZ. 2022-05-20T06:08:28.46 3.0 undecidable manual Pn -0.67 0
IV.TERO.HHZ. 2022-05-20T06:08:27.26 0.6 positive manual P 64 21.9669 115 0.2 63
IV.SMA1.EHZ. 2022-05-20T06:08:27.27 0.3 undecidable manual S 348 10.5783 134 -0.02 100
IV.MTCE.HHZ. 2022-05-20T06:08:27.13 3.0 undecidable manual P -0.67 0
IV.LNSS.HNZ. 2022-05-20T06:08:27.90 0.6 undecidable manual P 286 27.2505 50 -0.06 64
IV.RM33.EHZ. 2022-05-20T06:08:27.63 0.6 undecidable manual S 255 12.4764 129 -0.15 65
IV.GIGS.HHZ. 2022-05-20T06:08:26.81 0.6 negative manual P 118 19.6692 117 0.17 64
MN.AQU.HNN. 2022-05-20T06:08:26.81 1.0 undecidable manual P 170 20.6682 116 -0.01 33
IV.SMA1.EHZ. 2022-05-20T06:08:25.34 0.6 negative manual P 348 10.5783 134 0.19 64
IV.RM33.EHZ. 2022-05-20T06:08:25.72 1.0 positive manual P 255 12.4764 129 0.29 31
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.6 0.000045246165 0.1408 AML other m 2022-05-20T06:08:28.63
IV.SMA1.EHE. ML:0.9 0.00008876213499999999 0.3008 AML other m 2022-05-20T06:08:27.77
IV.RM33.EHE. ML:0.7 0.000047681085 0.3008 AML other m 2022-05-20T06:08:27.78
IV.SMA1.EHN. ML:0.6 0.000054887270000000003 0.3808 AML other m 2022-05-20T06:08:30.34
IV.TERO.HHE. ML:0.5 0.00002235 0.28 AML other m 2022-05-20T06:08:30.48
IV.TERO.HHN. ML:0.8 0.00003755 0.26 AML other m 2022-05-20T06:08:30.51
IV.FOSV.EHE. ML:1.5 0.00002785 1.06 AML other m 2022-05-20T06:08:38.96
IV.FOSV.EHN. ML:1.5 0.00003535 0.36 AML other m 2022-05-20T06:08:51.03
IV.RM33.HNE. ML:0.9 0.00008686434499999999 0.9376 AML other m 2022-05-20T06:08:27.70
IV.RM33.HNN. ML:1.2 0.0001553973 2.24 AML other m 2022-05-20T06:08:27.74
IV.GIGS.HHE. ML:-0.2 0.0000069938345 0.2816 AML other m 2022-05-20T06:08:30.60
IV.GIGS.HHN. ML:0.1 0.0000076187345 0.0992 AML other m 2022-05-20T06:08:30.14
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