A magnitude ML 2.3 earthquake occured in region: 1 km SW Giarre (CT), on
and geographic coordinates (lat, lon) 37.7250, 15.1740 at 19 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 |
---|---|---|---|---|
Giarre | CT | 1 | 27659 | 27659 |
Riposto | CT | 3 | 14838 | 42497 |
Sant'Alfio | CT | 3 | 1582 | 44079 |
Mascali | CT | 4 | 14282 | 58361 |
Milo | CT | 5 | 1087 | 59448 |
Santa Venerina | CT | 5 | 8592 | 68040 |
Zafferana Etnea | CT | 7 | 9517 | 77557 |
Fiumefreddo di Sicilia | CT | 8 | 9623 | 87180 |
Piedimonte Etneo | CT | 9 | 3963 | 91143 |
Calatabiano | CT | 12 | 5308 | 96451 |
Acireale | CT | 13 | 52622 | 149073 |
Linguaglossa | CT | 13 | 5403 | 154476 |
Aci Catena | CT | 14 | 29851 | 184327 |
Aci Sant'Antonio | CT | 14 | 17984 | 202311 |
Viagrande | CT | 14 | 8563 | 210874 |
Trecastagni | CT | 15 | 10910 | 221784 |
Aci Bonaccorsi | CT | 15 | 3524 | 225308 |
Pedara | CT | 16 | 14102 | 239410 |
Gaggi | ME | 16 | 3184 | 242594 |
Giardini-Naxos | ME | 16 | 9415 | 252009 |
Valverde | CT | 17 | 7840 | 259849 |
Taormina | ME | 17 | 10960 | 270809 |
Castelmola | ME | 17 | 1088 | 271897 |
Nicolosi | CT | 18 | 7463 | 279360 |
San Giovanni la Punta | CT | 18 | 23060 | 302420 |
Castiglione di Sicilia | CT | 18 | 3215 | 305635 |
San Gregorio di Catania | CT | 19 | 11966 | 317601 |
Tremestieri Etneo | CT | 19 | 20589 | 338190 |
Aci Castello | CT | 19 | 18723 | 356913 |
Motta Camastra | ME | 19 | 845 | 357758 |
Graniti | ME | 19 | 1492 | 359250 |
Mascalucia | CT | 20 | 31958 | 391208 |
Francavilla di Sicilia | ME | 20 | 3945 | 395153 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2021-01-24 10:01:44 |
37.7253 | 15.1745 | 19 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90224851 |
Reviewed Rev200 |
ML 1.9 | 2021-01-24 10:01:44 |
37.739 | 15.103 | 12 | 2021-05-18 10:46:21 |
Sala Operativa INGV_OE (Catania) | 86526471 |
Field | Value |
---|---|
Time (UTC) | 2021-01-24 10:01:44 ± 0.17 |
Latitude | 37.7253 ± 0.0072 |
Longitude | 15.1745 ± 0.0136 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90224851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 971 |
Semi-minor axis of confidence ellipse (meter) | 778 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76622 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 90224851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-18 10:46:00 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 86526471 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-01-24 10:16:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2021-01-24T10:02:10.18 | 0.6 | undecidable | manual | S | 183 | 85.0482 | 96 | 0.83 | 34 |
IV.HAVL.HHZ. | 2021-01-24T10:01:58.36 | 0.3 | undecidable | manual | P | 183 | 85.0482 | 96 | -0.31 | 62 |
IV.SSY.HHZ. | 2021-01-24T10:01:55.21 | 0.3 | undecidable | manual | P | 188 | 63.5919 | 99 | -0.17 | 66 |
IV.AIO.HHZ. | 2021-01-24T10:01:53.64 | 0.6 | undecidable | manual | S | 11 | 27.75 | 115 | -0.79 | 37 |
IV.HLNI.HHZ. | 2021-01-24T10:01:52.71 | 0.3 | undecidable | manual | P | 213 | 49.5171 | 102 | -0.54 | 63 |
IV.ENIC.HHZ. | 2021-01-24T10:01:52.03 | 0.6 | undecidable | manual | S | 232 | 16.9719 | 131 | 0.03 | 49 |
IV.EPIT.HHN. | 2021-01-24T10:01:52.09 | 0.6 | undecidable | manual | S | 313 | 14.0748 | 137 | 0.65 | 42 |
IV.AIO.HHZ. | 2021-01-24T10:01:50.32 | 0.1 | undecidable | manual | P | 11 | 27.75 | 115 | 0.27 | 93 |
IV.ESAL.HHE. | 2021-01-24T10:01:50.52 | 0.6 | undecidable | manual | S | 313 | 4.7952 | 163 | 0.32 | 47 |
IV.EMFO.HHE. | 2021-01-24T10:01:50.10 | 0.6 | undecidable | manual | S | 279 | 7.4814 | 155 | -0.35 | 47 |
IV.EVRN.HHZ. | 2021-01-24T10:01:50.40 | 0.6 | undecidable | manual | S | 220 | 5.2947 | 162 | 0.16 | 49 |
IV.ESML.HHZ. | 2021-01-24T10:01:50.60 | 0.3 | undecidable | manual | P | 245 | 28.5492 | 114 | 0.44 | 66 |
IV.EFIU.HHE. | 2021-01-24T10:01:50.85 | 0.6 | undecidable | manual | S | 24 | 7.7811 | 154 | 0.36 | 47 |
IV.EPOZ.HHZ. | 2021-01-24T10:01:50.28 | 0.6 | undecidable | manual | S | 168 | 6.0939 | 159 | -0.02 | 50 |
IV.ESPC.HHN. | 2021-01-24T10:01:50.57 | 0.6 | undecidable | manual | S | 254 | 13.3755 | 139 | -0.75 | 42 |
IV.ENIC.HHZ. | 2021-01-24T10:01:49.30 | 0.3 | undecidable | manual | P | 232 | 16.9719 | 131 | 0.65 | 62 |
IV.ECBD.HHN. | 2021-01-24T10:01:49.98 | 0.6 | undecidable | manual | S | 308 | 9.7791 | 148 | -0.77 | 41 |
IV.EMSG.HHZ. | 2021-01-24T10:01:49.49 | 0.6 | undecidable | manual | P | 298 | 22.3554 | 122 | 0.17 | 47 |
IV.EMNR.HHZ. | 2021-01-24T10:01:48.81 | 0.3 | undecidable | manual | P | 308 | 16.4724 | 132 | 0.22 | 71 |
IV.EMCN.HHZ. | 2021-01-24T10:01:48.59 | 0.3 | undecidable | manual | P | 301 | 14.3745 | 137 | 0.23 | 71 |
IV.EPIT.HHN. | 2021-01-24T10:01:48.46 | 0.1 | undecidable | manual | P | 313 | 14.0748 | 137 | 0.14 | 97 |
IV.ECTS.HHZ. | 2021-01-24T10:01:48.62 | 0.1 | undecidable | manual | P | 345 | 17.9709 | 129 | -0.15 | 95 |
IV.EPOZ.HHZ. | 2021-01-24T10:01:47.88 | 0.1 | undecidable | manual | P | 168 | 6.0939 | 159 | 0.21 | 97 |
IV.ESPC.HHN. | 2021-01-24T10:01:47.83 | 0.1 | undecidable | manual | P | 254 | 13.3755 | 139 | -0.43 | 92 |
IV.ESAL.HHE. | 2021-01-24T10:01:47.51 | 0.1 | undecidable | manual | P | 313 | 4.7952 | 163 | -0.1 | 99 |
IV.EMFO.HHE. | 2021-01-24T10:01:47.54 | 0.3 | undecidable | manual | P | 279 | 7.4814 | 155 | -0.22 | 72 |
IV.EVRN.HHZ. | 2021-01-24T10:01:47.58 | 0.1 | undecidable | manual | P | 220 | 5.2947 | 162 | -0.05 | 100 |
IV.ECBD.HHN. | 2021-01-24T10:01:47.85 | 0.1 | undecidable | manual | P | 308 | 9.7791 | 148 | -0.08 | 99 |
IV.EFIU.HHE. | 2021-01-24T10:01:47.71 | 0.1 | undecidable | manual | P | 24 | 7.7811 | 154 | -0.06 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EVRN.HNN. | ML:3.1 | 0.010199999999999999 | 0.16 | AML | other | m | 2021-01-24T10:01:50.53 |
IV.EVRN.HHN. | ML:3.0 | 0.008735 | 0.16 | AML | other | m | 2021-01-24T10:01:50.53 |
IV.EVRN.HHE. | ML:3.0 | 0.00868 | 1.2 | AML | other | m | 2021-01-24T10:01:50.65 |
IV.EVRN.HNE. | ML:2.9 | 0.007385 | 0.18 | AML | other | m | 2021-01-24T10:01:50.66 |
IV.EPOZ.HHE. | ML:2.2 | 0.0012719575000000002 | 0.1408 | AML | other | m | 2021-01-24T10:01:52.01 |
IV.EPOZ.HHN. | ML:2.3 | 0.0017599999999999998 | 1.7 | AML | other | m | 2021-01-24T10:01:52.04 |
IV.ECTS.HHE. | ML:2.2 | 0.0009305224 | 0.384 | AML | other | m | 2021-01-24T10:01:53.03 |
IV.ECTS.HHN. | ML:2.1 | 0.00078245385 | 0.2944 | AML | other | m | 2021-01-24T10:01:53.11 |
IV.ENIC.HHE. | ML:0.0 | 0.001825 | 0.66 | AML | other | m | 2021-01-24T10:01:53.75 |
IV.ENIC.HHN. | ML:0.0 | 0.0017749999999999999 | 0.58 | AML | other | m | 2021-01-24T10:01:54.32 |
IV.AIO.HHE. | ML:1.9 | 0.000345 | 0.84 | AML | other | m | 2021-01-24T10:01:56.17 |
IV.AIO.HHN. | ML:1.9 | 0.0003785 | 1 | AML | other | m | 2021-01-24T10:01:57.74 |
IV.ENIC.HNN. | ML:2.5 | 0.0017984849999999998 | 0.2496 | AML | other | m | 2021-01-24T10:01:59.31 |
IV.ENIC.HNE. | ML:2.5 | 0.0021263324999999996 | 0.448 | AML | other | m | 2021-01-24T10:01:57.44 |
IV.ESML.HHE. | ML:2.0 | 0.00039132654999999997 | 0.6784 | AML | other | m | 2021-01-24T10:02:01.17 |
IV.HLNI.HHN. | ML:1.4 | 0.00005759851 | 0.2368 | AML | other | m | 2021-01-24T10:02:02.18 |
IV.HAVL.HHE. | ML:2.3 | 0.00023163410000000002 | 0.2816 | AML | other | m | 2021-01-24T10:02:11.79 |
IV.HAVL.HHN. | ML:2.4 | 0.00028731039999999996 | 0.3008 | AML | other | m | 2021-01-24T10:02:11.18 |