A magnitude ML 1.4 earthquake occured in region: 5 km N Scordia (CT), on
and geographic coordinates (lat, lon) 37.3420, 14.8370 at 11 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 |
---|---|---|---|---|
Scordia | CT | 5 | 17095 | 17095 |
Militello in Val di Catania | CT | 8 | 7443 | 24538 |
Palagonia | CT | 8 | 16608 | 41146 |
Francofonte | SR | 13 | 12800 | 53946 |
Ramacca | CT | 14 | 10894 | 64840 |
Mineo | CT | 15 | 5159 | 69999 |
Lentini | SR | 16 | 24085 | 94084 |
Carlentini | SR | 17 | 17798 | 111882 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-12-24 04:43:57 |
37.3418 | 14.8373 | 11 | 2022-03-30 13:04:24 |
Bollettino Sismico Italiano INGV | 99058971 |
Reviewed Rev100 |
ML 1.6 | 2021-12-24 04:43:57 |
37.3513 | 14.8368 | 13 | 2021-12-24 04:49:48 |
Sala Sismica INGV-Roma | 98886881 |
Field | Value |
---|---|
Time (UTC) | 2021-12-24 04:43:57 ± 0.11 |
Latitude | 37.3418 ± 0.0063 |
Longitude | 14.8373 ± 0.0079 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99058971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 668 |
Semi-minor axis of confidence ellipse (meter) | 626 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56387 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 99058971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-15 16:26:02 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 98886881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-24 04:49:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISPIC.EHZ. | 2021-12-24T04:44:17.56 | 0.6 | undecidable | manual | S | 175 | 62.5929 | 50 | 0.88 | 35 |
IV.HVIT.HHZ. | 2021-12-24T04:44:12.76 | 0.6 | undecidable | manual | S | 216 | 47.7189 | 50 | 0.03 | 46 |
IV.HMDC.HHZ. | 2021-12-24T04:44:11.88 | 0.6 | undecidable | manual | S | 186 | 42.7239 | 50 | 0.49 | 42 |
IV.HSRS.HNN. | 2021-12-24T04:44:11.68 | 0.6 | undecidable | manual | S | 129 | 43.8228 | 50 | 0 | 47 |
IV.EMPL.HHZ. | 2021-12-24T04:44:11.15 | 0.6 | undecidable | manual | S | 17 | 39.1275 | 50 | 0.71 | 39 |
IV.SSY.HHZ. | 2021-12-24T04:44:08.36 | 0.6 | undecidable | manual | S | 134 | 29.2485 | 50 | 0.58 | 42 |
IV.ISPIC.EHZ. | 2021-12-24T04:44:08.71 | 0.3 | undecidable | manual | P | 175 | 62.5929 | 50 | 0.14 | 66 |
IV.HAGA.HHZ. | 2021-12-24T04:44:07.34 | 0.6 | undecidable | manual | S | 103 | 28.749 | 50 | -0.31 | 45 |
IV.EPOZ.HHZ. | 2021-12-24T04:44:06.51 | 0.3 | undecidable | manual | P | 40 | 47.9187 | 50 | 0.2 | 67 |
IV.HVZN.HHZ. | 2021-12-24T04:44:06.17 | 0.6 | undecidable | manual | S | 211 | 21.0678 | 50 | 0.55 | 43 |
IV.GALF.HHZ. | 2021-12-24T04:44:06.33 | 0.3 | undecidable | manual | P | 330 | 47.3193 | 50 | 0.1 | 68 |
IV.RAFF.HHZ. | 2021-12-24T04:44:05.60 | 0.1 | positive | manual | P | 253 | 43.9227 | 50 | -0.11 | 91 |
IV.HVIT.HHZ. | 2021-12-24T04:44:05.84 | 0.1 | undecidable | manual | P | 216 | 47.7189 | 50 | -0.45 | 84 |
IV.HSRS.HNN. | 2021-12-24T04:44:05.34 | 0.3 | undecidable | manual | P | 129 | 43.8228 | 50 | -0.34 | 65 |
IV.HMDC.HHZ. | 2021-12-24T04:44:05.13 | 0.3 | undecidable | manual | P | 186 | 42.7239 | 50 | -0.39 | 65 |
IT.LNT.HGZ. | 2021-12-24T04:44:04.28 | 0.3 | undecidable | manual | S | 112 | 15.6732 | 125 | 0.14 | 71 |
IV.EMPL.HHZ. | 2021-12-24T04:44:04.88 | 0.3 | undecidable | manual | P | 17 | 39.1275 | 50 | -0.09 | 69 |
IV.SSY.HHZ. | 2021-12-24T04:44:03.29 | 0.1 | negative | manual | P | 134 | 29.2485 | 50 | -0.14 | 93 |
IV.HVZN.HHZ. | 2021-12-24T04:44:02.02 | 0.3 | undecidable | manual | P | 211 | 21.0678 | 50 | -0.16 | 70 |
IV.HAGA.HHZ. | 2021-12-24T04:44:02.81 | 0.3 | undecidable | manual | P | 103 | 28.749 | 50 | -0.55 | 63 |
IV.HLNI.HHZ. | 2021-12-24T04:44:01.98 | 0.6 | undecidable | manual | S | 77 | 3.0969 | 164 | 0.54 | 44 |
IT.LNT.HGZ. | 2021-12-24T04:44:01.12 | 0.3 | undecidable | manual | P | 112 | 15.6732 | 125 | -0.21 | 70 |
IV.HLNI.HHZ. | 2021-12-24T04:43:59.77 | 0.1 | negative | manual | P | 77 | 3.0969 | 164 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:1.1 | 0.00022672028 | 0.0992 | AML | other | m | 2021-12-24T04:44:02.16 |
IV.HLNI.HHN. | ML:1.3 | 0.0003517744 | 0.2016 | AML | other | m | 2021-12-24T04:44:02.22 |
IV.HVZN.HHE. | ML:1.4 | 0.000154333805 | 0.48 | AML | other | m | 2021-12-24T04:44:06.60 |
IV.HVZN.HHN. | ML:1.4 | 0.00019255860000000002 | 0.3808 | AML | other | m | 2021-12-24T04:44:06.79 |
IV.HAGA.HHE. | ML:1.3 | 0.0000959768955 | 0.1408 | AML | other | m | 2021-12-24T04:44:07.51 |
IV.HAGA.HHN. | ML:1.3 | 0.000108495595 | 0.1408 | AML | other | m | 2021-12-24T04:44:07.51 |
IV.SSY.HNE. | ML:1.3 | 0.00009365055 | 0.0896 | AML | other | m | 2021-12-24T04:44:08.77 |
IV.SSY.HHE. | ML:1.7 | 0.00022609835 | 0.1216 | AML | other | m | 2021-12-24T04:44:08.77 |
IV.SSY.HNN. | ML:1.4 | 0.00011108305 | 0.32 | AML | other | m | 2021-12-24T04:44:08.99 |
IV.SSY.HHN. | ML:1.9 | 0.0003914068 | 0.0608 | AML | other | m | 2021-12-24T04:44:08.00 |
IV.EMPL.HHE. | ML:1.8 | 0.00023440515 | 0.4576 | AML | other | m | 2021-12-24T04:44:11.64 |
IV.EMPL.HHN. | ML:1.9 | 0.00026149265 | 0.1408 | AML | other | m | 2021-12-24T04:44:11.59 |
IV.HMDC.HHE. | ML:1.2 | 0.00004566148 | 0.2208 | AML | other | m | 2021-12-24T04:44:12.04 |
IV.HMDC.HHN. | ML:1.1 | 0.00004144341 | 0.2592 | AML | other | m | 2021-12-24T04:44:12.15 |
IV.HVIT.HHN. | ML:1.0 | 0.000027275345 | 0.1792 | AML | other | m | 2021-12-24T04:44:13.41 |
IV.ISPIC.EHN. | ML:1.6 | 0.00007711309499999999 | 0.24 | AML | other | m | 2021-12-24T04:44:17.85 |
IV.ISPIC.EHE. | ML:1.4 | 0.000050827919999999996 | 0.1408 | AML | other | m | 2021-12-24T04:44:17.81 |