Earthquake with magnitude of ML 1.9 on date 29-08-2022 and time 21:21:10 (UTC) in region 10 km NE Regalbuto (EN)

A magnitude ML 1.9 earthquake occured in region: 10 km NE Regalbuto (EN), on

  • 29-08-2022 21:21:10 (UTC)
  • 29-08-2022 23:21:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7140, 14.7310 at 19 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
Regalbuto EN 10 7277 7277
Centuripe EN 10 5470 12747
Adrano CT 11 36122 48869
Bronte CT 12 19172 68041
Troina EN 14 9373 77414
CesarĂ² ME 15 2439 79853
Biancavilla CT 15 24007 103860
San Teodoro ME 15 1403 105263
Catenanuova EN 17 4866 110129
Gagliano Castelferrato EN 17 3593 113722
Santa Maria di Licodia CT 18 7641 121363
Maletto CT 18 3920 125283
Maniace CT 18 3765 129048
Agira EN 19 8345 137393

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of Catania (314555 inhabitants)
40 Km W of Acireale (52622 inhabitants)
64 Km E of Caltanissetta (63360 inhabitants)
84 Km NE of Gela (75827 inhabitants)
87 Km N of Vittoria (63339 inhabitants)
88 Km N of Ragusa (73313 inhabitants)
88 Km NW of Siracusa (122291 inhabitants)
90 Km SW of Messina (238439 inhabitants)
91 Km SW of Reggio di Calabria (183035 inhabitants)
95 Km N of Modica (54633 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 1.9 2022-08-29
21:21:10
37.7143 14.7308 19 2023-01-31
19:04:00
Bollettino Sismico Italiano INGV 113889051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-29 21:21:10 ± 0.25
Latitude 37.7143 ± 0.0117
Longitude 14.7308 ± 0.0171
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113889051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1546
Semi-minor axis of confidence ellipse (meter) 667
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 1550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.53600
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 113889051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-29 17:53:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHZ. 2022-08-29T21:21:24.78 0.6 undecidable manual S 163 42.4242 104 0.17 46
IV.HVZN.HNZ. 2022-08-29T21:21:21.60 0.3 undecidable manual P 181 59.496 99 0.36 65
IV.EMSG.HHZ. 2022-08-29T21:21:20.65 0.6 undecidable manual S 58 22.5552 121 0.98 37
IV.EPZF.HHZ. 2022-08-29T21:21:19.14 0.3 undecidable manual S 42 16.4724 132 0.79 60
IV.EPOZ.HHZ. 2022-08-29T21:21:18.69 0.3 undecidable manual P 97 40.4262 105 0.31 68
IV.GALF.HHZ. 2022-08-29T21:21:18.95 0.6 undecidable manual S 268 14.3745 136 1 37
IV.HLNI.HHZ. 2022-08-29T21:21:18.20 0.3 undecidable manual P 163 42.4242 104 -0.47 65
IV.EMSA.HHZ. 2022-08-29T21:21:17.33 0.3 undecidable manual P 142 30.5472 112 0.41 68
IV.MUCR.HHZ. 2022-08-29T21:21:17.95 0.3 undecidable manual P 19 38.5281 106 -0.14 71
IV.MSFR.HHZ. 2022-08-29T21:21:17.75 0.3 undecidable manual P 341 37.4292 107 -0.19 70
IV.ESCV.HHZ. 2022-08-29T21:21:16.41 0.6 undecidable manual S 64 8.2806 152 -0.58 44
IV.ESVO.HHE. 2022-08-29T21:21:15.38 0.1 undecidable manual P 71 20.0688 125 -0.11 98
IV.EMSG.HHZ. 2022-08-29T21:21:15.76 0.1 undecidable manual P 58 22.5552 121 -0.06 98
IV.ESML.HNE. 2022-08-29T21:21:15.09 0.3 undecidable manual P 129 16.872 131 -0.01 75
IV.ECZM.HHN. 2022-08-29T21:21:14.44 0.3 undecidable manual P 83 15.3735 134 -0.49 68
IV.GALF.HHZ. 2022-08-29T21:21:14.87 0.1 undecidable manual P 268 14.3745 136 0.04 100
IV.EPZF.HHZ. 2022-08-29T21:21:14.94 0.1 undecidable manual P 42 16.4724 132 -0.12 98
IV.ESCV.HHZ. 2022-08-29T21:21:13.46 0.1 negative manual P 64 8.2806 152 -0.81 81
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESCV.HHN. ML:2.2 0.00146 1.12 AML other m 2022-08-29T21:21:17.60
IV.ESCV.HHE. ML:2.1 0.001008 0.24 AML other m 2022-08-29T21:21:19.38
IV.GALF.HHN. ML:2.2 0.001003 0.38 AML other m 2022-08-29T21:21:19.84
IV.GALF.HHE. ML:2.0 0.000764 0.46 AML other m 2022-08-29T21:21:22.29
IV.HLNI.HHE. ML:1.8 0.00016299999999999998 0.28 AML other m 2022-08-29T21:21:25.22
IV.MUCR.HHN. ML:1.4 0.00008085 0.38 AML other m 2022-08-29T21:21:25.92
IV.MUCR.HHE. ML:1.4 0.00007539999999999999 0.46 AML other m 2022-08-29T21:21:25.58
IV.HLNI.HHN. ML:1.6 0.0001046 0.48 AML other m 2022-08-29T21:21:26.36
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