A magnitude ML 1.6 earthquake occured in region: 3 km W Milo (CT), on
and geographic coordinates (lat, lon) 37.7230, 15.0820 at 9 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 |
---|---|---|---|---|
Milo | CT | 3 | 1087 | 1087 |
Zafferana Etnea | CT | 4 | 9517 | 10604 |
Sant'Alfio | CT | 6 | 1582 | 12186 |
Santa Venerina | CT | 6 | 8592 | 20778 |
Giarre | CT | 9 | 27659 | 48437 |
Mascali | CT | 11 | 14282 | 62719 |
Riposto | CT | 11 | 14838 | 77557 |
Trecastagni | CT | 12 | 10910 | 88467 |
Pedara | CT | 12 | 14102 | 102569 |
Viagrande | CT | 13 | 8563 | 111132 |
Piedimonte Etneo | CT | 13 | 3963 | 115095 |
Nicolosi | CT | 13 | 7463 | 122558 |
Aci Sant'Antonio | CT | 14 | 17984 | 140542 |
Fiumefreddo di Sicilia | CT | 14 | 9623 | 150165 |
Aci Bonaccorsi | CT | 14 | 3524 | 153689 |
Acireale | CT | 14 | 52622 | 206311 |
Linguaglossa | CT | 14 | 5403 | 211714 |
Aci Catena | CT | 14 | 29851 | 241565 |
San Giovanni la Punta | CT | 16 | 23060 | 264625 |
Ragalna | CT | 16 | 3924 | 268549 |
Tremestieri Etneo | CT | 16 | 20589 | 289138 |
Valverde | CT | 16 | 7840 | 296978 |
Mascalucia | CT | 17 | 31958 | 328936 |
Calatabiano | CT | 17 | 5308 | 334244 |
Belpasso | CT | 17 | 28108 | 362352 |
San Pietro Clarenza | CT | 17 | 7743 | 370095 |
San Gregorio di Catania | CT | 18 | 11966 | 382061 |
Gravina di Catania | CT | 18 | 25838 | 407899 |
Sant'Agata li Battiati | CT | 18 | 9479 | 417378 |
Castiglione di Sicilia | CT | 18 | 3215 | 420593 |
Camporotondo Etneo | CT | 18 | 5023 | 425616 |
Aci Castello | CT | 19 | 18723 | 444339 |
Gaggi | ME | 20 | 3184 | 447523 |
Moio Alcantara | ME | 20 | 717 | 448240 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-04-08 14:57:51 |
37.7233 | 15.0818 | 9 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124662031 |
Reviewed Rev200 |
ML 1.1 | 2023-04-08 14:57:50 |
37.732 | 15.066 | 4 | 2024-01-15 15:22:14 |
Sala Operativa INGV_OE (Catania) | 116178271 |
Field | Value |
---|---|
Time (UTC) | 2023-04-08 14:57:51 ± 0.2 |
Latitude | 37.7233 ± 0.0063 |
Longitude | 15.0818 ± 0.0068 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124662031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 691 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 320 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
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) | 0.01439 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 124662031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-15 15:15:18 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 116178271 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-04-08 15:02:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHZ. | 2023-04-08T14:57:57.41 | 0.3 | undecidable | manual | P | 26 | 30.5472 | 106 | -0.07 | 73 |
IV.EPIT.HHZ. | 2023-04-08T14:57:56.49 | 0.6 | undecidable | manual | S | 347 | 9.9789 | 131 | 0.78 | 41 |
IV.EPMN.HHN. | 2023-04-08T14:57:56.67 | 0.6 | undecidable | manual | S | 38 | 13.6752 | 122 | -0.05 | 50 |
IV.EVRN.HHZ. | 2023-04-08T14:57:55.42 | 0.6 | undecidable | manual | S | 129 | 6.0939 | 145 | 0.65 | 44 |
IV.ESLN.HHZ. | 2023-04-08T14:57:55.61 | 0.6 | undecidable | manual | S | 251 | 9.9789 | 131 | -0.09 | 50 |
IV.ECZM.HHN. | 2023-04-08T14:57:55.08 | 0.1 | undecidable | manual | P | 273 | 15.6732 | 119 | 0.38 | 93 |
IV.EMFS.HHE. | 2023-04-08T14:57:55.21 | 0.6 | undecidable | manual | S | 267 | 7.3815 | 139 | 0.15 | 50 |
IV.EMCN.HHN. | 2023-04-08T14:57:55.80 | 0.6 | undecidable | manual | S | 331 | 8.6802 | 135 | 0.44 | 47 |
IV.EPMN.HHN. | 2023-04-08T14:57:54.05 | 0.3 | undecidable | manual | P | 38 | 13.6752 | 122 | -0.31 | 71 |
IV.ECBD.HHN. | 2023-04-08T14:57:54.84 | 0.6 | undecidable | manual | S | 4 | 6.2937 | 144 | 0.01 | 51 |
IV.EPOZ.HHZ. | 2023-04-08T14:57:54.65 | 0.3 | undecidable | manual | P | 121 | 10.9779 | 128 | 0.73 | 63 |
IV.EMSG.HHZ. | 2023-04-08T14:57:54.91 | 0.3 | undecidable | manual | P | 313 | 15.873 | 119 | 0.17 | 73 |
IV.ESPC.HHN. | 2023-04-08T14:57:54.65 | 0.6 | undecidable | manual | S | 234 | 5.8941 | 146 | -0.09 | 50 |
IV.EMNR.HHZ. | 2023-04-08T14:57:54.09 | 0.1 | undecidable | manual | P | 335 | 11.4774 | 127 | 0.09 | 100 |
IV.EMCN.HHN. | 2023-04-08T14:57:53.40 | 0.1 | undecidable | manual | P | 331 | 8.6802 | 135 | -0.17 | 99 |
IV.EMFO.HHE. | 2023-04-08T14:57:53.83 | 0.6 | undecidable | manual | S | 28 | 1.5984 | 170 | -0.33 | 48 |
IV.ESPC.HHN. | 2023-04-08T14:57:53.01 | 0.1 | undecidable | manual | P | 234 | 5.8941 | 146 | -0.2 | 99 |
IV.EVRN.HHZ. | 2023-04-08T14:57:53.31 | 0.3 | undecidable | manual | P | 129 | 6.0939 | 145 | 0.08 | 76 |
IV.ESLN.HHZ. | 2023-04-08T14:57:53.58 | 0.1 | undecidable | manual | P | 251 | 9.9789 | 131 | -0.19 | 98 |
IV.EPIT.HHZ. | 2023-04-08T14:57:53.88 | 0.1 | positive | manual | P | 347 | 9.9789 | 131 | 0.11 | 100 |
IV.ESAL.HHZ. | 2023-04-08T14:57:53.03 | 0.1 | negative | manual | P | 53 | 5.7942 | 146 | -0.17 | 99 |
IV.EMFS.HHE. | 2023-04-08T14:57:53.20 | 0.3 | undecidable | manual | P | 267 | 7.3815 | 139 | -0.2 | 74 |
IV.EMFO.HHE. | 2023-04-08T14:57:52.51 | 0.1 | undecidable | manual | P | 28 | 1.5984 | 170 | -0.37 | 96 |
IV.ECBD.HHN. | 2023-04-08T14:57:52.98 | 0.1 | undecidable | manual | P | 4 | 6.2937 | 144 | -0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPOZ.HHN. | ML:0.0 | 0.00046897069999999994 | 0.448 | AML | other | m | 2023-04-08T14:58:00.08 |
IV.EPOZ.HNN. | ML:0.0 | 0.0005192624500000001 | 0.3072 | AML | other | m | 2023-04-08T14:57:59.33 |
IV.EPOZ.HHE. | ML:0.0 | 0.000386945 | 0.3072 | AML | other | m | 2023-04-08T14:57:59.97 |
IV.EPOZ.HNE. | ML:0.0 | 0.0003826988 | 0.3072 | AML | other | m | 2023-04-08T14:57:59.97 |
IV.ESAL.HHE. | ML:1.3 | 0.00037831725 | 0.3968 | AML | other | m | 2023-04-08T14:57:53.48 |
IV.ESAL.HHN. | ML:1.2 | 0.00026872370000000003 | 0.1152 | AML | other | m | 2023-04-08T14:57:53.47 |
IV.EVRN.HNE. | ML:1.7 | 0.00092333085 | 0.192 | AML | other | m | 2023-04-08T14:57:55.60 |
IV.EVRN.HHE. | ML:1.9 | 0.0013827335 | 0.2816 | AML | other | m | 2023-04-08T14:57:55.74 |
IV.EVRN.HHN. | ML:1.9 | 0.0014321815 | 0.1408 | AML | other | m | 2023-04-08T14:57:55.66 |
IV.EVRN.HNN. | ML:1.9 | 0.0015840505 | 0.1664 | AML | other | m | 2023-04-08T14:57:55.66 |
IV.EPIT.HHN. | ML:1.6 | 0.0005599095999999999 | 0.256 | AML | other | m | 2023-04-08T14:58:00.33 |
IV.EPIT.HHE. | ML:1.6 | 0.00053127915 | 0.256 | AML | other | m | 2023-04-08T14:57:56.63 |
IV.EMSG.HHE. | ML:1.6 | 0.0003999663 | 0.6016 | AML | other | m | 2023-04-08T14:57:59.32 |
IV.EMSG.HHN. | ML:1.6 | 0.00036429285 | 0.768 | AML | other | m | 2023-04-08T14:57:57.19 |
IV.AIO.HHN. | ML:0.9 | 0.000039264849999999994 | 0.256 | AML | other | m | 2023-04-08T14:58:04.56 |
IV.AIO.HHE. | ML:0.8 | 0.000029052595 | 0.384 | AML | other | m | 2023-04-08T14:58:05.02 |