A magnitude ML 2.2 earthquake occured in region: 11 km NW Adrano (CT), on
and geographic coordinates (lat, lon) 37.7190, 14.7370 at 20 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Adrano | CT | 11 | 36122 | 36122 |
Centuripe | EN | 11 | 5470 | 41592 |
Regalbuto | EN | 11 | 7277 | 48869 |
Bronte | CT | 12 | 19172 | 68041 |
Troina | EN | 14 | 9373 | 77414 |
CesarĂ² | ME | 14 | 2439 | 79853 |
Biancavilla | CT | 15 | 24007 | 103860 |
San Teodoro | ME | 15 | 1403 | 105263 |
Maletto | CT | 17 | 3920 | 109183 |
Maniace | CT | 17 | 3765 | 112948 |
Catenanuova | EN | 17 | 4866 | 117814 |
Santa Maria di Licodia | CT | 18 | 7641 | 125455 |
Gagliano Castelferrato | EN | 18 | 3593 | 129048 |
Agira | EN | 20 | 8345 | 137393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2023-02-05 20:54:54 |
37.7193 | 14.737 | 21 | 2024-03-01 17:18:16 |
Bollettino Sismico Italiano INGV | 120792661 |
Field | Value |
---|---|
Time (UTC) | 2023-02-05 20:54:54 ± 0.3 |
Latitude | 37.7193 ± 0.0099 |
Longitude | 14.7370 ± 0.0159 |
Depth (km) | 21 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120792661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1420 |
Semi-minor axis of confidence ellipse (meter) | 390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1420.0 |
Confidence level of the uncertainty (%) | 68 |
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 | 20 |
Number of defining phases | 20 |
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) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120792661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-09-05 14:11:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LIBRI.HHN. | 2023-02-05T20:55:09.31 | 0.6 | undecidable | manual | S | 22 | 43.7229 | 107 | 0.5 | 42 |
IV.HLNI.HHZ. | 2023-02-05T20:55:08.97 | 0.6 | undecidable | manual | S | 164 | 42.8238 | 107 | 0.41 | 44 |
IV.MUCR.HHZ. | 2023-02-05T20:55:07.41 | 0.6 | undecidable | manual | S | 18 | 37.8288 | 110 | 0.1 | 47 |
IV.GALF.HHZ. | 2023-02-05T20:55:03.21 | 0.6 | undecidable | manual | S | 266 | 14.9739 | 138 | 1.07 | 37 |
IV.ECHR.HHE. | 2023-02-05T20:55:03.78 | 0.6 | undecidable | manual | S | 103 | 15.873 | 136 | 1.49 | 29 |
IV.EPZF.HHZ. | 2023-02-05T20:55:02.64 | 0.6 | undecidable | manual | S | 42 | 15.6732 | 137 | 0.38 | 47 |
IV.LIBRI.HHN. | 2023-02-05T20:55:02.53 | 0.3 | undecidable | manual | P | 22 | 43.7229 | 107 | -0.14 | 70 |
IV.HLNI.HHZ. | 2023-02-05T20:55:02.03 | 0.3 | undecidable | manual | P | 164 | 42.8238 | 107 | -0.5 | 65 |
IV.MSFR.HHZ. | 2023-02-05T20:55:01.78 | 0.3 | undecidable | manual | P | 340 | 37.1295 | 110 | 0.07 | 71 |
IV.MUCR.HHZ. | 2023-02-05T20:55:01.85 | 0.3 | undecidable | manual | P | 18 | 37.8288 | 110 | 0.04 | 71 |
IV.ESCV.HHZ. | 2023-02-05T20:55:00.32 | 0.6 | undecidable | manual | S | 66 | 7.4814 | 157 | -0.74 | 41 |
IV.ENIC.HHE. | 2023-02-05T20:55:00.85 | 0.3 | undecidable | manual | P | 111 | 26.8509 | 119 | 0.59 | 64 |
IV.ESML.HHZ. | 2023-02-05T20:54:59.04 | 0.1 | undecidable | manual | P | 132 | 16.7721 | 135 | 0.02 | 100 |
IV.ESVO.HHE. | 2023-02-05T20:54:59.12 | 0.3 | undecidable | manual | P | 72 | 19.3695 | 130 | -0.19 | 72 |
IV.EMSG.HHZ. | 2023-02-05T20:54:59.34 | 0.3 | undecidable | manual | P | 59 | 21.7671 | 126 | -0.26 | 71 |
IV.ESLN.HHZ. | 2023-02-05T20:54:59.71 | 0.3 | undecidable | manual | P | 98 | 21.0678 | 127 | 0.2 | 72 |
IV.ECHR.HHE. | 2023-02-05T20:54:58.81 | 0.1 | undecidable | manual | P | 103 | 15.873 | 136 | -0.1 | 98 |
IV.GALF.HHZ. | 2023-02-05T20:54:58.80 | 0.1 | undecidable | manual | P | 266 | 14.9739 | 138 | -0.03 | 99 |
IV.EPZF.HHZ. | 2023-02-05T20:54:58.68 | 0.1 | undecidable | manual | P | 42 | 15.6732 | 137 | -0.22 | 96 |
IV.ESCV.HHZ. | 2023-02-05T20:54:57.26 | 0.1 | negative | manual | P | 66 | 7.4814 | 157 | -0.94 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESCV.HHE. | ML:2.2 | 0.001325 | 0.22 | AML | other | m | 2023-02-05T20:55:02.36 |
IV.ESCV.HHN. | ML:2.4 | 0.002085 | 0.28 | AML | other | m | 2023-02-05T20:55:02.77 |
IV.EPZF.HHE. | ML:2.0 | 0.0005855 | 0.36 | AML | other | m | 2023-02-05T20:55:03.22 |
IV.EPZF.HHN. | ML:2.1 | 0.000818 | 0.56 | AML | other | m | 2023-02-05T20:55:03.48 |
IV.GALF.HHN. | ML:2.2 | 0.0010680000000000002 | 1.36 | AML | other | m | 2023-02-05T20:55:04.91 |
IV.GALF.HHE. | ML:2.3 | 0.001165 | 1.48 | AML | other | m | 2023-02-05T20:55:04.91 |
IV.EMSG.HHN. | ML:2.1 | 0.000671 | 0.46 | AML | other | m | 2023-02-05T20:55:11.52 |
IV.EMSG.HHE. | ML:2.1 | 0.000682 | 0.5 | AML | other | m | 2023-02-05T20:55:12.36 |