A magnitude ML 2.2 earthquake occured in region: 9 km NW Adrano (CT), on
and geographic coordinates (lat, lon) 37.7170, 14.7540 at 18 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 | 9 | 36122 | 36122 |
Bronte | CT | 11 | 19172 | 55294 |
Centuripe | EN | 11 | 5470 | 60764 |
Regalbuto | EN | 12 | 7277 | 68041 |
Biancavilla | CT | 13 | 24007 | 92048 |
CesarĂ² | ME | 15 | 2439 | 94487 |
San Teodoro | ME | 15 | 1403 | 95890 |
Troina | EN | 16 | 9373 | 105263 |
Maletto | CT | 16 | 3920 | 109183 |
Santa Maria di Licodia | CT | 16 | 7641 | 116824 |
Maniace | CT | 17 | 3765 | 120589 |
Catenanuova | EN | 17 | 4866 | 125455 |
Ragalna | CT | 19 | 3924 | 129379 |
Gagliano Castelferrato | EN | 19 | 3593 | 132972 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2023-02-05 20:48:59 |
37.7173 | 14.7543 | 18 | 2024-03-01 17:18:16 |
Bollettino Sismico Italiano INGV | 120783991 |
Field | Value |
---|---|
Time (UTC) | 2023-02-05 20:48:59 ± 0.24 |
Latitude | 37.7173 ± 0.0108 |
Longitude | 14.7543 ± 0.0148 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120783991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1221 |
Semi-minor axis of confidence ellipse (meter) | 602 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
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 | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.05666 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38041 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 120783991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-09-05 10:40:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2023-02-05T20:49:13.84 | 0.6 | undecidable | manual | S | 166 | 42.2244 | 104 | 0 | 48 |
IV.EPZF.HHZ. | 2023-02-05T20:49:08.28 | 0.6 | undecidable | manual | S | 37 | 14.874 | 134 | 1 | 37 |
IV.GALF.HHZ. | 2023-02-05T20:49:08.71 | 0.6 | undecidable | manual | S | 268 | 16.4724 | 130 | 1.11 | 35 |
IV.EPOZ.HHZ. | 2023-02-05T20:49:07.79 | 0.3 | undecidable | manual | P | 97 | 38.4282 | 105 | 0.41 | 67 |
IV.MSFR.HHZ. | 2023-02-05T20:49:07.12 | 0.3 | undecidable | manual | P | 338 | 37.9287 | 106 | -0.18 | 71 |
IV.MUCR.HHZ. | 2023-02-05T20:49:07.16 | 0.3 | undecidable | manual | P | 16 | 37.629 | 106 | -0.1 | 72 |
IV.HLNI.HHZ. | 2023-02-05T20:49:07.39 | 0.1 | undecidable | manual | P | 166 | 42.2244 | 104 | -0.55 | 85 |
IV.EMSA.HHZ. | 2023-02-05T20:49:06.64 | 0.3 | undecidable | manual | P | 145 | 29.5482 | 112 | 0.56 | 65 |
IV.ESCV.HHZ. | 2023-02-05T20:49:05.76 | 0.6 | undecidable | manual | S | 58 | 6.2937 | 158 | -0.22 | 49 |
IV.EMNR.HHZ. | 2023-02-05T20:49:05.70 | 0.3 | undecidable | manual | P | 65 | 26.2515 | 115 | 0.09 | 73 |
IV.GALF.HHZ. | 2023-02-05T20:49:04.26 | 0.1 | positive | manual | P | 268 | 16.4724 | 130 | -0.08 | 100 |
IV.EMPL.HHZ. | 2023-02-05T20:49:04.94 | 0.3 | undecidable | manual | P | 103 | 19.4694 | 125 | 0.24 | 72 |
IV.ESML.HHZ. | 2023-02-05T20:49:04.30 | 0.3 | undecidable | manual | P | 135 | 15.5733 | 132 | 0.07 | 75 |
IV.ECHR.HHE. | 2023-02-05T20:49:04.03 | 0.3 | undecidable | manual | P | 104 | 14.3745 | 135 | -0.06 | 75 |
IV.EMSG.HHZ. | 2023-02-05T20:49:04.77 | 0.3 | undecidable | manual | P | 56 | 20.6682 | 123 | -0.08 | 74 |
IV.ESLN.HHZ. | 2023-02-05T20:49:04.82 | 0.3 | undecidable | manual | P | 98 | 19.4694 | 125 | 0.11 | 74 |
IV.EPZF.HHZ. | 2023-02-05T20:49:03.91 | 0.3 | undecidable | manual | P | 37 | 14.874 | 134 | -0.25 | 73 |
IV.ESCV.HHZ. | 2023-02-05T20:49:02.68 | 0.1 | negative | manual | P | 58 | 6.2937 | 158 | -0.72 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESCV.HHE. | ML:2.4 | 0.00253 | 1.24 | AML | other | m | 2023-02-05T20:49:07.78 |
IV.ESCV.HHN. | ML:2.7 | 0.00408 | 0.34 | AML | other | m | 2023-02-05T20:49:08.18 |
IV.EPZF.HHE. | ML:2.2 | 0.0011099999999999999 | 0.38 | AML | other | m | 2023-02-05T20:49:08.65 |
IV.EPZF.HHN. | ML:2.1 | 0.00098 | 0.62 | AML | other | m | 2023-02-05T20:49:08.90 |
IV.GALF.HHN. | ML:2.5 | 0.00204 | 0.72 | AML | other | m | 2023-02-05T20:49:09.34 |
IV.GALF.HHE. | ML:2.5 | 0.0019199999999999998 | 0.42 | AML | other | m | 2023-02-05T20:49:10.59 |
IV.ESML.HHE. | ML:1.8 | 0.00039749999999999996 | 0.88 | AML | other | m | 2023-02-05T20:49:12.84 |
IV.ESML.HNE. | ML:1.9 | 0.0005064999999999999 | 0.86 | AML | other | m | 2023-02-05T20:49:12.84 |
IV.ESML.HHN. | ML:1.7 | 0.00036899999999999997 | 0.72 | AML | other | m | 2023-02-05T20:49:13.22 |
IV.ESML.HNN. | ML:1.8 | 0.00046350000000000004 | 0.74 | AML | other | m | 2023-02-05T20:49:13.58 |