Earthquake with magnitude of ML 0.5 on date 07-07-2022 and time 04:27:15 (UTC) in region 6 km SE Campotosto (AQ)

A magnitude ML 0.5 earthquake occured in region: 6 km SE Campotosto (AQ), on

  • 07-07-2022 04:27:15 (UTC)
  • 07-07-2022 06:27:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5160, 13.4170 at 7 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 6 542 542
Crognaleto TE 6 1297 1839
Capitignano AQ 9 665 2504
Fano Adriano TE 11 296 2800
Pietracamela TE 11 271 3071
Barete AQ 13 737 3808
Pizzoli AQ 13 4326 8134
Cortino TE 14 656 8790
Montereale AQ 14 2581 11371
Amatrice RI 16 2657 14028
Cagnano Amiterno AQ 17 1369 15397
L'Aquila AQ 18 69753 85150
Montorio al Vomano TE 19 8218 93368
Tossicia TE 19 1406 94774

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of L'Aquila (69753 inhabitants)
29 Km SW of Teramo (54892 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
64 Km W of Chieti (51815 inhabitants)
66 Km W of Pescara (121014 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
81 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 0.5 2022-07-07
04:27:15
42.5163 13.4167 7 2022-07-07
04:44:02
Sala Sismica INGV-Roma 106892021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-07 04:27:15 ± 0.14
Latitude 42.5163 ± 0.0027
Longitude 13.4167 ± 0.0024
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106892021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 21
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
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 12
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17447
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 106892021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-07 04:44:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2022-07-07T04:27:44.88 3.0 undecidable manual S -0.31 0
IV.CSP1.EHZ. 2022-07-07T04:27:33.74 3.0 undecidable manual S -1.39 0
IV.MOMA.HHZ. 2022-07-07T04:27:29.32 3.0 positive manual P -0.23 0
IV.FDMO.HHZ. 2022-07-07T04:27:29.21 3.0 negative manual P 2.65 0
IV.TERO.HHZ. 2022-07-07T04:27:22.79 0.1 undecidable manual S 52 19.3695 110 -0.05 98
IV.SMA1.EHZ. 2022-07-07T04:27:21.27 0.3 undecidable manual S 332 14.2746 116 0.04 74
IV.GIGS.HHZ. 2022-07-07T04:27:21.32 0.1 undecidable manual S 119 14.5743 116 0 100
IV.RM33.EHZ. 2022-07-07T04:27:21.90 0.1 undecidable manual S 267 16.5723 113 -0.04 99
IV.RM33.EHZ. 2022-07-07T04:27:19.27 0.1 undecidable manual P 267 16.5723 113 -0.04 99
IV.TERO.HHZ. 2022-07-07T04:27:19.77 0.1 undecidable manual P 52 19.3695 110 -0.05 98
IV.SMA1.EHZ. 2022-07-07T04:27:19.05 0.6 negative manual P 332 14.2746 116 0.16 48
IV.GIGS.HHZ. 2022-07-07T04:27:19.22 1.0 negative manual P 119 14.5743 116 0.28 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.4 0.0000249 1.72 AML other m 2022-07-07T04:27:21.08
IV.RM33.EHE. ML:0.5 0.000030550000000000004 0.44 AML other m 2022-07-07T04:27:22.36
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