Earthquake with magnitude of ML 0.6 on date 18-07-2022 and time 03:25:26 (Italy) in region 5 km E Accumoli (RI)

A magnitude ML 0.6 earthquake occured in region: 5 km E Accumoli (RI), on

  • 18-07-2022 01:25:26 (UTC)
  • 18-07-2022 03:25:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6960, 13.3100 at 13 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
Accumoli RI 5 667 667
Amatrice RI 8 2657 3324
Arquata del Tronto AP 9 1178 4502
Acquasanta Terme AP 12 2916 7418
Cittareale RI 15 482 7900
Campotosto AQ 16 542 8442
Valle Castellana TE 16 977 9419
Montegallo AP 17 523 9942
Rocca Santa Maria TE 18 537 10479
Cortino TE 18 656 11135
Capitignano AQ 19 665 11800
Montereale AQ 20 2581 14381

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Teramo (54892 inhabitants)
39 Km N of L'Aquila (69753 inhabitants)
56 Km E of Terni (111501 inhabitants)
57 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
78 Km W of Pescara (121014 inhabitants)
80 Km W of Chieti (51815 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km NE of Tivoli (56533 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 0.6 2022-07-18
01:25:26
42.6957 13.3098 13 2023-01-31
19:03:48
Bollettino Sismico Italiano INGV 110178671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-18 01:25:26 ± 0.06
Latitude 42.6957 ± 0.0027
Longitude 13.3098 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110178671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 370
Semi-minor axis of confidence ellipse (meter) 177
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 0.23292
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 110178671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-26 13:06:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2022-07-18T01:25:36.28 0.6 undecidable manual S 338 25.8519 100 0.34 47
IV.LNSS.HNZ. 2022-07-18T01:25:35.86 0.6 undecidable manual S 245 24.2535 101 0.34 47
IV.TERO.HHZ. 2022-07-18T01:25:35.55 0.6 undecidable manual S 109 25.3524 100 -0.24 49
IV.MMO1.EHZ. 2022-07-18T01:25:35.15 0.3 undecidable manual S 3 22.6551 103 0.06 75
7F.SIB3.EHZ. 2022-07-18T01:25:34.37 0.6 undecidable manual S 351 20.1687 106 -0.08 49
IV.RM33.EHZ. 2022-07-18T01:25:34.85 0.3 undecidable manual S 201 22.1556 103 -0.11 75
7F.SIB2.EHZ. 2022-07-18T01:25:34.74 0.3 undecidable manual S 359 21.6672 104 -0.1 73
7F.SIB1.EHZ. 2022-07-18T01:25:34.99 1.0 undecidable manual S 352 22.3554 103 -0.02 25
IV.NRCA.HHZ. 2022-07-18T01:25:34.58 0.3 undecidable manual S 314 22.0668 103 -0.37 69
IV.MC2.EHZ. 2022-07-18T01:25:32.01 0.3 undecidable manual P 338 25.8519 100 0.05 75
IV.MMO1.EHZ. 2022-07-18T01:25:31.52 0.1 undecidable manual P 3 22.6551 103 0.05 100
7F.SIB1.EHZ. 2022-07-18T01:25:31.57 0.3 undecidable manual P 352 22.3554 103 0.15 73
IV.NRCA.HHZ. 2022-07-18T01:25:31.29 0.1 undecidable manual P 314 22.0668 103 -0.1 98
7F.SIB3.EHZ. 2022-07-18T01:25:31.08 0.3 undecidable manual P 351 20.1687 106 -0.02 75
IV.LNSS.HNZ. 2022-07-18T01:25:31.65 0.3 undecidable manual P 245 24.2535 101 -0.07 74
IV.RM33.EHZ. 2022-07-18T01:25:31.38 0.1 undecidable manual P 201 22.1556 103 -0.01 100
7F.SIB2.EHZ. 2022-07-18T01:25:31.32 0.1 undecidable manual P 359 21.6672 104 -0.01 100
IV.TERO.HHZ. 2022-07-18T01:25:31.81 0.3 undecidable manual P 109 25.3524 100 -0.07 75
IV.MTRA.HNZ. 2022-07-18T01:25:31.94 0.3 undecidable manual S 46 9.7791 134 -0.08 77
IV.MTRA.HNZ. 2022-07-18T01:25:30.08 0.3 undecidable manual P 46 9.7791 134 0.38 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.8 0.0000385 1.4 AML other m 2022-07-18T01:25:34.90
IV.NRCA.HHN. ML:0.7 0.000029749999999999998 1.26 AML other m 2022-07-18T01:25:35.77
IV.RM33.EHN. ML:0.5 0.0000224 1.22 AML other m 2022-07-18T01:25:35.90
IV.RM33.EHE. ML:0.5 0.000020950000000000004 1.26 AML other m 2022-07-18T01:25:35.09
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