A magnitude ML 2.2 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.2280, 15.3600 at 22 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 |
---|---|---|---|---|
Augusta | SR | 12 | 36305 | 36305 |
Priolo Gargallo | SR | 17 | 12091 | 48396 |
Siracusa | SR | 19 | 122291 | 170687 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2022-11-29 14:30:49 |
37.2278 | 15.3595 | 22 | 2024-03-01 15:28:14 |
Bollettino Sismico Italiano INGV | 113420431 |
Reviewed Rev100 |
ML 2.1 | 2022-11-29 14:30:49 |
37.2312 | 15.368 | 20 | 2022-11-29 14:38:01 |
Sala Sismica INGV-Roma | 112337441 |
Field | Value |
---|---|
Time (UTC) | 2022-11-29 14:30:49 ± 0.09 |
Latitude | 37.2278 ± 0.0036 |
Longitude | 15.3595 ± 0.0079 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 113420431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 599 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.17267 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04231 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 113420431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-07 08:44:28 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 112337441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-11-29 14:38:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHE. | 2022-11-29T14:31:14.69 | 0.6 | undecidable | manual | S | 352 | 83.1501 | 99 | 0.63 | 38 |
IV.MSRU.HHE. | 2022-11-29T14:31:08.40 | 0.3 | undecidable | manual | P | 6 | 115.6953 | 96 | -0.1 | 62 |
IV.HMDC.HHZ. | 2022-11-29T14:31:07.76 | 0.6 | undecidable | manual | S | 240 | 59.0964 | 103 | 0.03 | 47 |
IV.AIO.HHE. | 2022-11-29T14:31:03.47 | 0.3 | undecidable | manual | P | 352 | 83.1501 | 99 | -0.07 | 66 |
IV.HAVL.HHZ. | 2022-11-29T14:31:02.11 | 0.3 | undecidable | manual | S | 215 | 36.4413 | 113 | 0.13 | 72 |
IV.HCRL.HHZ. | 2022-11-29T14:31:00.46 | 0.3 | undecidable | manual | S | 282 | 29.5482 | 119 | 0.14 | 72 |
IV.SSY.HHZ. | 2022-11-29T14:30:59.58 | 0.3 | undecidable | manual | S | 253 | 26.4513 | 123 | -0.04 | 74 |
IV.HMDC.HHZ. | 2022-11-29T14:30:59.76 | 0.1 | undecidable | manual | P | 240 | 59.0964 | 103 | -0.12 | 91 |
1J.FX02.HHZ. | 2022-11-29T14:30:58.40 | 0.3 | undecidable | manual | S | 254 | 20.5683 | 131 | 0.04 | 75 |
IV.HSRS.HHZ. | 2022-11-29T14:30:58.13 | 0.3 | undecidable | manual | S | 219 | 19.2696 | 133 | 0.02 | 75 |
1J.FX01.HHN. | 2022-11-29T14:30:58.38 | 0.3 | undecidable | manual | S | 197 | 19.5693 | 133 | 0.21 | 72 |
IV.HAGA.HHZ. | 2022-11-29T14:30:57.75 | 0.3 | undecidable | manual | S | 289 | 19.1697 | 133 | -0.33 | 71 |
IV.HAVL.HHZ. | 2022-11-29T14:30:56.66 | 0.1 | undecidable | manual | P | 215 | 36.4413 | 113 | 0.1 | 96 |
IV.HCRL.HHZ. | 2022-11-29T14:30:55.62 | 0.1 | undecidable | manual | P | 282 | 29.5482 | 119 | 0.02 | 99 |
IV.SSY.HHZ. | 2022-11-29T14:30:55.21 | 0.1 | positive | manual | P | 253 | 26.4513 | 123 | 0.01 | 99 |
IV.HAGA.HHZ. | 2022-11-29T14:30:54.08 | 0.1 | undecidable | manual | P | 289 | 19.1697 | 133 | -0.23 | 96 |
IV.HSRS.HHZ. | 2022-11-29T14:30:54.36 | 0.1 | undecidable | manual | P | 219 | 19.2696 | 133 | 0.03 | 100 |
1J.FX01.HHN. | 2022-11-29T14:30:54.26 | 0.3 | undecidable | manual | P | 197 | 19.5693 | 133 | -0.1 | 74 |
1J.FX02.HHZ. | 2022-11-29T14:30:54.47 | 0.3 | undecidable | manual | P | 254 | 20.5683 | 131 | 0 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HSRS.HHE. | ML:1.9 | 0.0004275 | 0.44 | AML | other | m | 2022-11-29T14:30:58.37 |
IV.HSRS.HHN. | ML:1.7 | 0.000259 | 0.26 | AML | other | m | 2022-11-29T14:30:58.84 |
IV.SSY.HHE. | ML:2.4 | 0.00121 | 1.34 | AML | other | m | 2022-11-29T14:30:59.86 |
IV.SSY.HNE. | ML:2.2 | 0.0007025 | 0.86 | AML | other | m | 2022-11-29T14:31:00.49 |
IV.SSY.HHN. | ML:2.7 | 0.0024249999999999996 | 0.26 | AML | other | m | 2022-11-29T14:31:00.49 |
IV.SSY.HNN. | ML:2.1 | 0.0006115 | 0.16 | AML | other | m | 2022-11-29T14:31:00.62 |
IV.HCRL.HHE. | ML:2.4 | 0.0010969999999999999 | 0.16 | AML | other | m | 2022-11-29T14:31:00.92 |
IV.HCRL.HHN. | ML:2.3 | 0.0007835 | 0.12 | AML | other | m | 2022-11-29T14:31:00.94 |
IV.HAVL.HHN. | ML:2.1 | 0.000393 | 0.94 | AML | other | m | 2022-11-29T14:31:02.42 |
IV.HAVL.HHE. | ML:2.0 | 0.00033150000000000003 | 1.18 | AML | other | m | 2022-11-29T14:31:03.74 |