Earthquake with magnitude of ML 1.1 on date 27-06-2022 and time 21:58:16 (UTC) in region 7 km NW Accumoli (RI)

A magnitude ML 1.1 earthquake occured in region: 7 km NW Accumoli (RI), on

  • 27-06-2022 21:58:16 (UTC)
  • 27-06-2022 23:58:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7490, 13.1960 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
Accumoli RI 7 667 667
Arquata del Tronto AP 9 1178 1845
Norcia PG 10 4957 6802
Cittareale RI 15 482 7284
Amatrice RI 15 2657 9941
Cascia PG 15 3217 13158
Montegallo AP 15 523 13681
Castelsantangelo sul Nera MC 17 281 13962
Acquasanta Terme AP 18 2916 16878
Preci PG 19 724 17602
Montemonaco AP 20 604 18206

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Teramo (54892 inhabitants)
46 Km SE of Foligno (57155 inhabitants)
47 Km NW of L'Aquila (69753 inhabitants)
50 Km E of Terni (111501 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
89 Km W of Pescara (121014 inhabitants)
91 Km W of Chieti (51815 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
100 Km S of Ancona (100861 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 1.1 2022-06-27
21:58:16
42.7488 13.1965 10 2022-06-27
22:03:56
Sala Sismica INGV-Roma 106557801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-27 21:58:16 ± 0.06
Latitude 42.7488 ± 0.0027
Longitude 13.1965 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106557801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 388
Semi-minor axis of confidence ellipse (meter) 232
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 305
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 106557801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-27 22:03:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HNZ. 2022-06-27T21:59:42.66 3.0 undecidable manual Sn -4.18 0
IX.PGN3.HHZ.02 2022-06-27T21:59:26.06 3.0 undecidable manual Sn 1.31 0
OE.WTTA.HHZ. 2022-06-27T21:59:17.64 3.0 negative manual Pn 0.14 0
GU.CARD.HHZ. 2022-06-27T21:59:10.19 3.0 undecidable manual Sg 2.07 0
GU.GSCL.HHZ. 2022-06-27T21:58:46.82 3.0 undecidable manual Pg 6.22 0
IV.CMPR.HHZ. 2022-06-27T21:58:44.60 3.0 negative manual Pn 0.86 0
IV.TREM.HHZ. 2022-06-27T21:58:39.36 3.0 negative manual Pg 0.3 0
IV.FAGN.HHZ. 2022-06-27T21:58:36.79 3.0 undecidable manual S -0.84 0
IV.TERO.HHZ. 2022-06-27T21:58:28.91 0.3 undecidable manual S 113 36.0417 50 -0.22 70
IV.RM33.EHE. 2022-06-27T21:58:26.51 0.3 undecidable manual S 177 26.6511 110 -0.04 74
IV.GAVE.EHE. 2022-06-27T21:58:25.92 0.3 undecidable manual S 256 25.4523 111 -0.23 71
IV.MF5.EHZ. 2022-06-27T21:58:24.17 1.0 undecidable manual P 39 34.0437 50 0.59 21
IV.MMO1.EHZ. 2022-06-27T21:58:24.32 0.3 undecidable manual S 32 19.7691 116 -0.03 75
IV.LNSS.HHN. 2022-06-27T21:58:24.72 0.3 undecidable manual S 218 20.5683 115 0.11 73
IV.TERO.HHZ. 2022-06-27T21:58:23.84 0.3 undecidable manual P 113 36.0417 50 -0.04 73
IV.MC2.EHZ. 2022-06-27T21:58:23.97 0.3 undecidable manual S 358 18.0708 118 0.16 73
7F.SIB2.EHN. 2022-06-27T21:58:23.73 0.1 undecidable manual S 29 18.0708 118 -0.08 99
7F.SIB1.EHZ. 2022-06-27T21:58:23.19 0.3 undecidable manual S 20 17.2716 119 -0.38 70
IV.RM33.EHE. 2022-06-27T21:58:22.60 0.6 undecidable manual P 177 26.6511 110 0.21 47
7F.SIB3.EHN. 2022-06-27T21:58:22.90 0.3 undecidable manual S 23 15.2736 122 -0.06 75
IV.NRCA.HHZ. 2022-06-27T21:58:21.84 0.1 undecidable manual S 325 11.5773 130 -0.08 100
IV.GAVE.EHE. 2022-06-27T21:58:21.92 0.3 undecidable manual P 256 25.4523 111 -0.24 71
IV.LNSS.HHN. 2022-06-27T21:58:21.35 0.1 undecidable manual P 218 20.5683 115 0.08 99
IV.MMO1.EHZ. 2022-06-27T21:58:21.18 0.6 negative manual P 32 19.7691 116 0.06 50
7F.SIB3.EHN. 2022-06-27T21:58:20.41 0.1 undecidable manual P 23 15.2736 122 0.08 99
7F.SIB1.EHZ. 2022-06-27T21:58:20.86 0.1 undecidable manual P 20 17.2716 119 0.19 97
IV.MC2.EHZ. 2022-06-27T21:58:20.88 0.1 undecidable manual P 358 18.0708 118 0.07 99
7F.SIB2.EHN. 2022-06-27T21:58:20.86 0.1 undecidable manual P 29 18.0708 118 0.05 100
IV.NRCA.HHZ. 2022-06-27T21:58:19.88 0.1 positive manual P 325 11.5773 130 0.16 98
IV.SAMA.EHZ. 2022-06-27T21:58:11.66 3.0 undecidable manual S -1.48 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.00022 0.18 AML other m 2022-06-27T21:58:21.90
IV.NRCA.HHN. ML:1.2 0.00019700000000000002 0.08 AML other m 2022-06-27T21:58:21.89
IV.MTRA.EHN. ML:1.0 0.000096 1.72 AML other m 2022-06-27T21:58:23.12
IV.MTRA.EHE. ML:1.0 0.00009355 0.78 AML other m 2022-06-27T21:58:24.67
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