A magnitude ML 1.9 earthquake occured in region: 5 km NW Zafferana Etnea (CT), on
and geographic coordinates (lat, lon) 37.7210, 15.0600 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 |
---|---|---|---|---|
Zafferana Etnea | CT | 5 | 9517 | 9517 |
Milo | CT | 5 | 1087 | 10604 |
Santa Venerina | CT | 8 | 8592 | 19196 |
Sant'Alfio | CT | 8 | 1582 | 20778 |
Giarre | CT | 11 | 27659 | 48437 |
Pedara | CT | 11 | 14102 | 62539 |
Trecastagni | CT | 12 | 10910 | 73449 |
Nicolosi | CT | 12 | 7463 | 80912 |
Viagrande | CT | 13 | 8563 | 89475 |
Mascali | CT | 13 | 14282 | 103757 |
Riposto | CT | 13 | 14838 | 118595 |
Aci Sant'Antonio | CT | 14 | 17984 | 136579 |
Aci Bonaccorsi | CT | 14 | 3524 | 140103 |
Piedimonte Etneo | CT | 14 | 3963 | 144066 |
Ragalna | CT | 15 | 3924 | 147990 |
Aci Catena | CT | 15 | 29851 | 177841 |
Acireale | CT | 15 | 52622 | 230463 |
Fiumefreddo di Sicilia | CT | 15 | 9623 | 240086 |
Linguaglossa | CT | 15 | 5403 | 245489 |
Tremestieri Etneo | CT | 16 | 20589 | 266078 |
Belpasso | CT | 16 | 28108 | 294186 |
San Giovanni la Punta | CT | 16 | 23060 | 317246 |
Mascalucia | CT | 16 | 31958 | 349204 |
Valverde | CT | 17 | 7840 | 357044 |
San Pietro Clarenza | CT | 17 | 7743 | 364787 |
Camporotondo Etneo | CT | 18 | 5023 | 369810 |
San Gregorio di Catania | CT | 18 | 11966 | 381776 |
Gravina di Catania | CT | 18 | 25838 | 407614 |
Sant'Agata li Battiati | CT | 18 | 9479 | 417093 |
Biancavilla | CT | 19 | 24007 | 441100 |
Calatabiano | CT | 19 | 5308 | 446408 |
Santa Maria di Licodia | CT | 19 | 7641 | 454049 |
Castiglione di Sicilia | CT | 19 | 3215 | 457264 |
Aci Castello | CT | 20 | 18723 | 475987 |
Moio Alcantara | ME | 20 | 717 | 476704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2023-04-14 23:41:26 |
37.7207 | 15.0598 | 11 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124697761 |
Reviewed Rev200 |
ML 1.3 | 2023-04-14 23:41:26 |
37.728 | 15.048 | 6 | 2024-01-17 16:11:30 |
Sala Operativa INGV_OE (Catania) | 116396891 |
Field | Value |
---|---|
Time (UTC) | 2023-04-14 23:41:26 ± 0.07 |
Latitude | 37.7207 ± 0.0045 |
Longitude | 15.0598 ± 0.0068 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124697761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 654 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 306 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.02878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76262 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 124697761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-17 16:09:45 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 116396891 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-04-14 23:45:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2023-04-14T23:41:52.49 | 0.6 | undecidable | manual | S | 176 | 84.6486 | 90 | 1.05 | 32 |
IV.HLNI.HHZ. | 2023-04-14T23:41:40.55 | 0.6 | undecidable | manual | S | 202 | 44.4222 | 90 | -0.18 | 45 |
IV.HAVL.HHZ. | 2023-04-14T23:41:40.42 | 0.3 | undecidable | manual | P | 176 | 84.6486 | 90 | -0.44 | 59 |
IV.SSY.HHZ. | 2023-04-14T23:41:37.18 | 0.3 | undecidable | manual | P | 179 | 62.493 | 90 | -0.26 | 64 |
IV.AGST.EHZ. | 2023-04-14T23:41:35.66 | 0.6 | undecidable | manual | P | 164 | 53.6019 | 90 | -0.41 | 42 |
IV.GALF.HHZ. | 2023-04-14T23:41:35.43 | 0.3 | undecidable | manual | P | 269 | 43.3233 | 90 | 0.94 | 54 |
IV.HLNI.HHZ. | 2023-04-14T23:41:34.34 | 0.3 | undecidable | manual | P | 202 | 44.4222 | 90 | -0.33 | 65 |
IV.AIO.HHZ. | 2023-04-14T23:41:32.40 | 0.6 | undecidable | manual | P | 29 | 31.6461 | 91 | -0.3 | 44 |
IV.EPMN.HHZ. | 2023-04-14T23:41:32.99 | 0.6 | undecidable | manual | S | 43 | 15.0738 | 95 | 0.1 | 49 |
IV.ENIC.HHZ. | 2023-04-14T23:41:32.24 | 0.6 | undecidable | manual | S | 199 | 10.4784 | 119 | 0.54 | 43 |
IV.ESML.HHE. | 2023-04-14T23:41:31.18 | 0.3 | undecidable | manual | P | 234 | 19.4694 | 92 | 0.36 | 69 |
IV.EMPL.HHE. | 2023-04-14T23:41:31.25 | 0.6 | undecidable | manual | S | 240 | 9.0798 | 126 | -0.15 | 49 |
IV.ESAL.HHZ. | 2023-04-14T23:41:31.82 | 0.6 | undecidable | manual | S | 60 | 7.5813 | 134 | 0.73 | 41 |
IV.EPZF.HHE. | 2023-04-14T23:41:31.10 | 0.3 | undecidable | manual | P | 303 | 21.1677 | 91 | 0.02 | 73 |
IV.ECTS.HHZ. | 2023-04-14T23:41:30.20 | 0.3 | undecidable | manual | P | 17 | 18.6702 | 92 | -0.49 | 64 |
IV.ESLN.HHE. | 2023-04-14T23:41:30.97 | 0.6 | undecidable | manual | S | 248 | 8.0808 | 131 | -0.22 | 49 |
IV.EMSG.HHZ. | 2023-04-14T23:41:30.15 | 0.1 | negative | manual | P | 319 | 14.6742 | 97 | 0.06 | 98 |
IV.ESPC.HHE. | 2023-04-14T23:41:30.38 | 0.6 | undecidable | manual | S | 222 | 4.1958 | 153 | -0.17 | 50 |
IV.EPOZ.HHZ. | 2023-04-14T23:41:30.08 | 0.1 | undecidable | manual | P | 116 | 12.5763 | 108 | 0.32 | 93 |
IV.EMFS.HHZ. | 2023-04-14T23:41:30.63 | 0.6 | undecidable | manual | S | 269 | 5.3946 | 146 | -0.09 | 50 |
IV.EPIT.HHZ. | 2023-04-14T23:41:29.71 | 0.1 | undecidable | manual | P | 358 | 10.0788 | 121 | 0.3 | 94 |
IV.ESAL.HHZ. | 2023-04-14T23:41:29.25 | 0.1 | negative | manual | P | 60 | 7.5813 | 134 | 0.14 | 97 |
IV.EPMN.HHZ. | 2023-04-14T23:41:29.90 | 0.1 | negative | manual | P | 43 | 15.0738 | 95 | -0.25 | 93 |
IV.ENIC.HHZ. | 2023-04-14T23:41:29.52 | 0.1 | undecidable | manual | P | 199 | 10.4784 | 119 | 0.06 | 98 |
IV.EMCN.HHE. | 2023-04-14T23:41:29.25 | 0.1 | undecidable | manual | P | 344 | 8.1807 | 131 | 0.08 | 98 |
IV.EFIU.HHZ. | 2023-04-14T23:41:29.96 | 0.3 | undecidable | manual | P | 60 | 15.2736 | 95 | -0.21 | 70 |
IV.EVRN.HHZ. | 2023-04-14T23:41:29.19 | 0.1 | positive | manual | P | 118 | 7.4814 | 134 | 0.09 | 98 |
IV.EMNR.HHE. | 2023-04-14T23:41:29.74 | 0.1 | undecidable | manual | P | 344 | 11.0778 | 116 | 0.19 | 96 |
IV.ESLN.HHE. | 2023-04-14T23:41:29.02 | 0.1 | undecidable | manual | P | 248 | 8.0808 | 131 | -0.14 | 98 |
IV.ECBD.HHE. | 2023-04-14T23:41:29.12 | 0.1 | undecidable | manual | P | 20 | 6.993 | 137 | 0.07 | 99 |
IV.EMPL.HHE. | 2023-04-14T23:41:29.13 | 0.3 | undecidable | manual | P | 240 | 9.0798 | 126 | -0.16 | 73 |
IV.ESPC.HHE. | 2023-04-14T23:41:28.60 | 0.1 | undecidable | manual | P | 222 | 4.1958 | 153 | -0.2 | 98 |
IV.EMFS.HHZ. | 2023-04-14T23:41:28.83 | 0.1 | undecidable | manual | P | 269 | 5.3946 | 146 | -0.06 | 100 |
IV.EMFO.HHE. | 2023-04-14T23:41:28.54 | 0.1 | undecidable | manual | P | 58 | 3.1968 | 160 | -0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EMFS.HHN. | ML:2.2 | 0.002505 | 0.1 | AML | other | m | 2023-04-14T23:41:31.09 |
IV.EMFS.HHE. | ML:2.4 | 0.0034300000000000003 | 0.2 | AML | other | m | 2023-04-14T23:41:31.01 |
IV.ESAL.HHN. | ML:2.0 | 0.0014550000000000001 | 0.28 | AML | other | m | 2023-04-14T23:41:32.20 |
IV.EVRN.HNE. | ML:2.0 | 0.00145 | 0.82 | AML | other | m | 2023-04-14T23:41:32.12 |
IV.EPMN.HHE. | ML:2.0 | 0.0008060000000000001 | 0.32 | AML | other | m | 2023-04-14T23:41:33.32 |
IV.EPMN.HHN. | ML:2.0 | 0.0008085 | 0.5 | AML | other | m | 2023-04-14T23:41:33.34 |
IV.ENIC.HHN. | ML:2.2 | 0.0018599999999999999 | 0.58 | AML | other | m | 2023-04-14T23:41:33.49 |
IV.EVRN.HHN. | ML:2.1 | 0.001585 | 1.26 | AML | other | m | 2023-04-14T23:41:33.24 |
IV.EVRN.HNN. | ML:2.1 | 0.0018649999999999997 | 1.26 | AML | other | m | 2023-04-14T23:41:33.24 |
IV.EVRN.HHE. | ML:2.1 | 0.001555 | 0.3 | AML | other | m | 2023-04-14T23:41:34.19 |
IV.ENIC.HHE. | ML:2.3 | 0.00212 | 0.16 | AML | other | m | 2023-04-14T23:41:34.12 |
IV.ECTS.HHE. | ML:1.2 | 0.0001365 | 0.92 | AML | other | m | 2023-04-14T23:41:34.85 |
IV.EPOZ.HHE. | ML:1.7 | 0.0005375 | 0.5 | AML | other | m | 2023-04-14T23:41:34.61 |
IV.ECTS.HHN. | ML:1.2 | 0.000135 | 1.28 | AML | other | m | 2023-04-14T23:41:34.22 |
IV.ESAL.HHE. | ML:1.9 | 0.0011099999999999999 | 1.08 | AML | other | m | 2023-04-14T23:41:35.85 |
IV.EPOZ.HHN. | ML:1.6 | 0.00044050000000000003 | 0.36 | AML | other | m | 2023-04-14T23:41:36.53 |
IV.AIO.HHE. | ML:1.4 | 0.00011125000000000001 | 0.74 | AML | other | m | 2023-04-14T23:41:39.38 |
IV.AIO.HHN. | ML:1.4 | 0.00009925 | 0.6 | AML | other | m | 2023-04-14T23:41:40.06 |