Earthquake with magnitude of ML 0.7 on date 27-05-2022 and time 06:51:41 (UTC) in region 4 km W Accumoli (RI)

A magnitude ML 0.7 earthquake occured in region: 4 km W Accumoli (RI), on

  • 27-05-2022 06:51:41 (UTC)
  • 27-05-2022 08:51:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6820, 13.1980 at 12 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
Accumoli RI 4 667 667
Cittareale RI 8 482 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 13 1178 4984
Norcia PG 15 4957 9941
Cascia PG 16 3217 13158
Montereale AQ 18 2581 15739
Posta RI 19 694 16433
Borbona RI 20 617 17050
Campotosto AQ 20 542 17592
Capitignano AQ 20 665 18257
Acquasanta Terme AP 20 2916 21173

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
88 Km W of Chieti (51815 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
Reviewed
Rev100
ML 0.7 2022-05-27
06:51:41
42.6817 13.1982 13 2022-05-27
06:59:05
Sala Sismica INGV-Roma 105202411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-27 06:51:41 ± 0.11
Latitude 42.6817 ± 0.0036
Longitude 13.1982 ± 0.0073
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 105202411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 587
Semi-minor axis of confidence ellipse (meter) 299
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30397
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 105202411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-27 06:59:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2022-05-27T06:52:29.51 3.0 undecidable manual Sn 1.52 0
IV.VVLD.HHZ. 2022-05-27T06:52:12.86 3.0 undecidable manual Sg 2.53 0
IV.IMOL.EHZ. 2022-05-27T06:52:03.40 3.0 negative manual Pn -1.97 0
IV.PARC.HHZ. 2022-05-27T06:52:00.32 3.0 undecidable manual Pg 5.3 0
IV.ASSB.HHZ. 2022-05-27T06:51:56.97 3.0 undecidable manual Sg 0.2 0
IV.CAMP.HHZ. 2022-05-27T06:51:54.83 3.0 undecidable manual Sn -1.19 0
IV.TERO.HHZ. 2022-05-27T06:51:52.56 0.1 undecidable manual S 101 33.744 94 -0.35 88
7F.SIB1.EHE. 2022-05-27T06:51:50.64 0.1 undecidable manual S 14 24.3534 97 0.23 98
7F.SIB2.EHE. 2022-05-27T06:51:50.47 0.3 undecidable manual S 20 24.753 97 -0.05 71
7F.SIB3.EHE. 2022-05-27T06:51:49.83 0.1 undecidable manual S 15 22.2555 99 -0.03 96
IV.RM33.EHZ. 2022-05-27T06:51:48.94 0.1 undecidable manual S 176 19.1697 102 -0.12 94
IV.TERO.HHZ. 2022-05-27T06:51:48.01 0.1 undecidable manual P 101 33.744 94 -0.05 94
IV.NRCA.HHZ. 2022-05-27T06:51:48.39 0.1 undecidable manual S 338 18.1707 104 -0.4 87
IV.SMA1.EHZ. 2022-05-27T06:51:47.59 0.1 undecidable manual S 117 12.5763 119 0.2 100
IV.LNSS.HHZ. 2022-05-27T06:51:47.99 0.1 undecidable manual S 236 15.5733 110 -0.14 94
7F.SIB1.EHE. 2022-05-27T06:51:46.69 0.1 undecidable manual P 14 24.3534 97 0.07 97
IV.RM33.EHZ. 2022-05-27T06:51:46.17 0.1 undecidable manual P 176 19.1697 102 0.33 97
7F.SIB2.EHE. 2022-05-27T06:51:46.67 0.3 undecidable manual P 20 24.753 97 -0.01 72
IV.FDMO.HHZ. 2022-05-27T06:51:46.32 3.0 undecidable manual P 0
7F.SIB3.EHE. 2022-05-27T06:51:46.25 0.1 undecidable manual P 15 22.2555 99 -0.05 95
IV.LNSS.HHZ. 2022-05-27T06:51:45.33 0.1 undecidable manual P 236 15.5733 110 0.03 97
IV.NRCA.HHZ. 2022-05-27T06:51:45.67 0.1 undecidable manual P 338 18.1707 104 -0.01 96
IV.SMA1.EHZ. 2022-05-27T06:51:45.15 0.1 undecidable manual P 117 12.5763 119 0.28 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.0 0.00007999999999999999 0.26 AML other m 2022-05-27T06:51:48.14
IV.SMA1.EHE. ML:0.9 0.0000686 0.16 AML other m 2022-05-27T06:51:48.33
IV.LNSS.HHN. ML:0.9 0.00006955 0.24 AML other m 2022-05-27T06:51:48.35
IV.NRCA.HHE. ML:0.7 0.0000361 1.02 AML other m 2022-05-27T06:51:48.15
IV.SMA1.EHN. ML:0.7 0.000052199999999999995 0.96 AML other m 2022-05-27T06:51:48.74
IV.NRCA.HHN. ML:0.6 0.00002885 0.44 AML other m 2022-05-27T06:51:48.88
IV.TERO.HHN. ML:0.0 0.00001279 0.76 AML other m 2022-05-27T06:51:53.64
IV.TERO.HHE. ML:0.0 0.000011249999999999999 0.36 AML other m 2022-05-27T06:51:53.61
IV.RM33.EHE. ML:0.4 0.00002060935 0.0992 AML other m 2022-05-27T06:51:49.84
IV.RM33.EHN. ML:0.4 0.000021518665 0.32 AML other m 2022-05-27T06:51:49.24
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download