A magnitude ML 2.1 earthquake occured in region: 7 km NW Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7780, 15.0810 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 |
---|---|---|---|---|
Sant'Alfio | CT | 7 | 1582 | 1582 |
Milo | CT | 7 | 1087 | 2669 |
Linguaglossa | CT | 9 | 5403 | 8072 |
Piedimonte Etneo | CT | 9 | 3963 | 12035 |
Zafferana Etnea | CT | 9 | 9517 | 21552 |
Mascali | CT | 10 | 14282 | 35834 |
Giarre | CT | 11 | 27659 | 63493 |
Santa Venerina | CT | 11 | 8592 | 72085 |
Fiumefreddo di Sicilia | CT | 11 | 9623 | 81708 |
Riposto | CT | 12 | 14838 | 96546 |
Castiglione di Sicilia | CT | 12 | 3215 | 99761 |
Moio Alcantara | ME | 14 | 717 | 100478 |
Calatabiano | CT | 14 | 5308 | 105786 |
Francavilla di Sicilia | ME | 15 | 3945 | 109731 |
Motta Camastra | ME | 16 | 845 | 110576 |
Gaggi | ME | 16 | 3184 | 113760 |
Malvagna | ME | 16 | 733 | 114493 |
Randazzo | CT | 16 | 10900 | 125393 |
Pedara | CT | 18 | 14102 | 139495 |
Trecastagni | CT | 18 | 10910 | 150405 |
Graniti | ME | 18 | 1492 | 151897 |
Roccella Valdemone | ME | 18 | 666 | 152563 |
Viagrande | CT | 19 | 8563 | 161126 |
Santa Domenica Vittoria | ME | 19 | 980 | 162106 |
Giardini-Naxos | ME | 19 | 9415 | 171521 |
Nicolosi | CT | 19 | 7463 | 178984 |
Aci Sant'Antonio | CT | 19 | 17984 | 196968 |
Castelmola | ME | 20 | 1088 | 198056 |
Taormina | ME | 20 | 10960 | 209016 |
Maletto | CT | 20 | 3920 | 212936 |
Acireale | CT | 20 | 52622 | 265558 |
Aci Bonaccorsi | CT | 20 | 3524 | 269082 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2022-07-05 17:00:55 |
37.7778 | 15.0812 | 11 | 2023-01-31 19:03:57 |
Bollettino Sismico Italiano INGV | 112640661 |
Reviewed Rev200 |
ML 1.6 | 2022-07-05 17:00:55 |
37.766 | 15.064 | 7 | 2022-12-08 22:40:49 |
Sala Operativa INGV_OE (Catania) | 106849221 |
Field | Value |
---|---|
Time (UTC) | 2022-07-05 17:00:55 ± 0.09 |
Latitude | 37.7778 ± 0.0054 |
Longitude | 15.0812 ± 0.0068 |
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 | 112640661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 621 |
Semi-minor axis of confidence ellipse (meter) | 599 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 47 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00450 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81838 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 106849221 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2022-07-05 17:04:41 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 112640661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-12-08 22:40:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2022-07-05T17:01:23.37 | 0.3 | undecidable | manual | S | 178 | 90.8424 | 50 | 0.63 | 55 |
IV.SSY.HHZ. | 2022-07-05T17:01:17.22 | 0.3 | undecidable | manual | S | 181 | 68.7756 | 50 | 0.37 | 62 |
IV.HAVL.HHZ. | 2022-07-05T17:01:10.77 | 0.1 | undecidable | manual | P | 178 | 90.8424 | 50 | -0.66 | 73 |
IV.SSY.HHZ. | 2022-07-05T17:01:08.00 | 0.3 | undecidable | manual | P | 181 | 68.7756 | 50 | -0.03 | 67 |
IV.HLNI.HHZ. | 2022-07-05T17:01:04.74 | 0.3 | undecidable | manual | P | 201 | 51.1155 | 50 | -0.56 | 61 |
IV.EPZF.HHZ. | 2022-07-05T17:01:04.97 | 0.6 | undecidable | manual | S | 285 | 20.2686 | 50 | 1.06 | 35 |
1J.FX09.HHE. | 2022-07-05T17:01:03.59 | 0.6 | undecidable | manual | S | 74 | 16.872 | 123 | 0.65 | 42 |
IV.EMSG.HHZ. | 2022-07-05T17:01:02.22 | 0.6 | undecidable | manual | S | 292 | 12.4764 | 131 | 0.52 | 44 |
1J.FX08.HHZ. | 2022-07-05T17:01:02.74 | 0.6 | undecidable | manual | S | 114 | 11.4774 | 133 | 1.29 | 31 |
IV.MUCR.HHZ. | 2022-07-05T17:01:02.99 | 0.1 | undecidable | manual | P | 328 | 34.5432 | 50 | 0.24 | 91 |
IV.EPMN.HHN. | 2022-07-05T17:01:01.25 | 0.6 | undecidable | manual | S | 61 | 9.6792 | 138 | 0.24 | 47 |
IV.EVRN.HHZ. | 2022-07-05T17:01:01.87 | 0.6 | undecidable | manual | S | 154 | 10.9779 | 135 | 0.56 | 44 |
IV.ESAL.HHZ. | 2022-07-05T17:01:00.41 | 0.6 | undecidable | manual | S | 118 | 5.2947 | 154 | 0.25 | 48 |
IV.EMCN.HHN. | 2022-07-05T17:01:00.65 | 0.6 | undecidable | manual | S | 289 | 4.3956 | 158 | 0.62 | 43 |
IV.EPIT.HHZ. | 2022-07-05T17:01:00.99 | 0.6 | undecidable | manual | S | 330 | 4.2957 | 158 | 0.98 | 37 |
IV.EPZF.HHZ. | 2022-07-05T17:01:00.55 | 0.1 | undecidable | manual | P | 285 | 20.2686 | 50 | 0 | 98 |
IV.ECTS.HHZ. | 2022-07-05T17:01:00.90 | 0.3 | undecidable | manual | S | 17 | 12.0768 | 132 | -0.7 | 62 |
IV.ESPC.HHN. | 2022-07-05T17:01:00.85 | 0.6 | undecidable | manual | S | 206 | 10.5783 | 136 | -0.37 | 46 |
IV.EPDN.HHZ. | 2022-07-05T17:01:00.98 | 0.6 | undecidable | manual | S | 257 | 5.7942 | 152 | 0.75 | 41 |
IV.EMFS.HHE. | 2022-07-05T17:01:00.74 | 0.6 | undecidable | manual | S | 228 | 9.7791 | 138 | -0.29 | 47 |
IV.EFIU.HHE. | 2022-07-05T17:00:59.02 | 0.1 | undecidable | manual | P | 83 | 11.3775 | 134 | -0.1 | 97 |
IV.ECBD.HHN. | 2022-07-05T17:00:59.86 | 0.6 | undecidable | manual | S | 62 | 0.4995 | 177 | 0.13 | 49 |
IV.EMFO.HHE. | 2022-07-05T17:00:59.76 | 0.6 | undecidable | manual | S | 170 | 4.7952 | 156 | -0.31 | 47 |
IV.EMSG.HHZ. | 2022-07-05T17:00:59.32 | 0.1 | undecidable | manual | P | 292 | 12.4764 | 131 | 0.04 | 99 |
1J.FX09.HHE. | 2022-07-05T17:00:59.84 | 0.1 | undecidable | manual | P | 74 | 16.872 | 123 | -0.16 | 96 |
IV.EPOZ.HHZ. | 2022-07-05T17:00:59.86 | 0.1 | undecidable | manual | P | 141 | 15.0738 | 126 | 0.17 | 96 |
1J.FX08.HHZ. | 2022-07-05T17:00:59.60 | 0.3 | undecidable | manual | P | 114 | 11.4774 | 133 | 0.47 | 68 |
IV.ESPC.HHN. | 2022-07-05T17:00:58.44 | 0.1 | undecidable | manual | P | 206 | 10.5783 | 136 | -0.56 | 88 |
IV.EVRN.HHZ. | 2022-07-05T17:00:58.93 | 0.1 | undecidable | manual | P | 154 | 10.9779 | 135 | -0.13 | 97 |
IV.EMFS.HHE. | 2022-07-05T17:00:58.53 | 0.3 | undecidable | manual | P | 228 | 9.7791 | 138 | -0.36 | 69 |
IV.EPDN.HHZ. | 2022-07-05T17:00:58.51 | 0.3 | undecidable | manual | P | 257 | 5.7942 | 152 | 0.08 | 74 |
IV.ESAL.HHZ. | 2022-07-05T17:00:58.32 | 0.1 | positive | manual | P | 118 | 5.2947 | 154 | -0.07 | 99 |
IV.EMCN.HHN. | 2022-07-05T17:00:58.15 | 0.1 | undecidable | manual | P | 289 | 4.3956 | 158 | -0.17 | 97 |
IV.EMFO.HHE. | 2022-07-05T17:00:58.04 | 0.1 | undecidable | manual | P | 170 | 4.7952 | 156 | -0.3 | 95 |
IV.EPIT.HHZ. | 2022-07-05T17:00:58.34 | 0.1 | undecidable | manual | P | 330 | 4.2957 | 158 | 0.04 | 100 |
IV.EPMN.HHN. | 2022-07-05T17:00:58.63 | 0.1 | undecidable | manual | P | 61 | 9.6792 | 138 | -0.25 | 95 |
IV.EMNR.HHZ. | 2022-07-05T17:00:58.52 | 0.1 | undecidable | manual | P | 312 | 6.4935 | 149 | 0.02 | 100 |
IV.ECTS.HHZ. | 2022-07-05T17:00:58.82 | 0.1 | undecidable | manual | P | 17 | 12.0768 | 132 | -0.4 | 91 |
IV.ECBD.HHN. | 2022-07-05T17:00:57.93 | 0.1 | undecidable | manual | P | 62 | 0.4995 | 177 | -0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESAL.HHE. | ML:2.3 | 0.0028799999999999997 | 0.78 | AML | other | m | 2022-07-05T17:01:01.03 |
IV.ESAL.HHN. | ML:2.2 | 0.00237 | 0.78 | AML | other | m | 2022-07-05T17:01:01.46 |
IV.EVRN.HHE. | ML:2.2 | 0.001665 | 1.82 | AML | other | m | 2022-07-05T17:01:01.04 |
IV.EMSG.HHN. | ML:2.1 | 0.00141 | 0.38 | AML | other | m | 2022-07-05T17:01:02.51 |
IV.EVRN.HNN. | ML:2.3 | 0.00234 | 1.86 | AML | other | m | 2022-07-05T17:01:03.02 |
IV.EVRN.HHN. | ML:2.3 | 0.002275 | 1.86 | AML | other | m | 2022-07-05T17:01:03.02 |
IV.EVRN.HNE. | ML:2.1 | 0.001585 | 0.72 | AML | other | m | 2022-07-05T17:01:04.92 |
IV.EMSG.HHE. | ML:2.1 | 0.0014299999999999998 | 1.52 | AML | other | m | 2022-07-05T17:01:05.81 |
IV.HAVL.HHN. | ML:1.7 | 0.000052699999999999993 | 0.26 | AML | other | m | 2022-07-05T17:01:24.60 |
IV.HAVL.HHE. | ML:1.6 | 0.0000475 | 0.8 | AML | other | m | 2022-07-05T17:01:24.38 |