A magnitude ML 2.0 earthquake occured in region: 2 km W Giarre (CT), on
and geographic coordinates (lat, lon) 37.7260, 15.1650 at 20 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 | 2 | 27659 | 27659 |
Sant'Alfio | CT | 3 | 1582 | 29241 |
Riposto | CT | 4 | 14838 | 44079 |
Milo | CT | 4 | 1087 | 45166 |
Mascali | CT | 5 | 14282 | 59448 |
Santa Venerina | CT | 5 | 8592 | 68040 |
Zafferana Etnea | CT | 6 | 9517 | 77557 |
Fiumefreddo di Sicilia | CT | 9 | 9623 | 87180 |
Piedimonte Etneo | CT | 9 | 3963 | 91143 |
Calatabiano | CT | 12 | 5308 | 96451 |
Acireale | CT | 13 | 52622 | 149073 |
Linguaglossa | CT | 13 | 5403 | 154476 |
Aci Sant'Antonio | CT | 14 | 17984 | 172460 |
Aci Catena | CT | 14 | 29851 | 202311 |
Viagrande | CT | 14 | 8563 | 210874 |
Trecastagni | CT | 14 | 10910 | 221784 |
Aci Bonaccorsi | CT | 15 | 3524 | 225308 |
Pedara | CT | 15 | 14102 | 239410 |
Gaggi | ME | 16 | 3184 | 242594 |
Giardini-Naxos | ME | 16 | 9415 | 252009 |
Valverde | CT | 17 | 7840 | 259849 |
Nicolosi | CT | 17 | 7463 | 267312 |
Taormina | ME | 18 | 10960 | 278272 |
San Giovanni la Punta | CT | 18 | 23060 | 301332 |
Castelmola | ME | 18 | 1088 | 302420 |
Castiglione di Sicilia | CT | 18 | 3215 | 305635 |
Tremestieri Etneo | CT | 19 | 20589 | 326224 |
San Gregorio di Catania | CT | 19 | 11966 | 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 |
Sant'Agata li Battiati | CT | 20 | 9479 | 404632 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2021-04-29 20:23:54 |
37.726 | 15.1652 | 20 | 2021-07-12 16:55:16 |
Bollettino Sismico Italiano INGV | 91660061 |
Reviewed Rev200 |
ML 1.7 | 2021-04-29 20:23:54 |
37.738 | 15.134 | 12 | 2021-06-21 14:42:32 |
Sala Operativa INGV_OE (Catania) | 89606701 |
Field | Value |
---|---|
Time (UTC) | 2021-04-29 20:23:54 ± 0.14 |
Latitude | 37.7260 ± 0.0045 |
Longitude | 15.1652 ± 0.0125 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91660061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1015 |
Semi-minor axis of confidence ellipse (meter) | 413 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76712 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 91660061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-21 14:42:19 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 89606701 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-04-29 20:30:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2021-04-29T20:24:20.78 | 0.6 | undecidable | manual | S | 183 | 85.1481 | 97 | 1.06 | 32 |
IV.HCRL.HHZ. | 2021-04-29T20:24:11.13 | 0.6 | undecidable | manual | S | 193 | 50.5161 | 103 | 0.52 | 43 |
IV.HAGA.HHZ. | 2021-04-29T20:24:10.52 | 0.6 | undecidable | manual | S | 181 | 48.9177 | 104 | 0.32 | 45 |
IV.HLNI.HHZ. | 2021-04-29T20:24:09.77 | 0.6 | undecidable | manual | S | 212 | 49.2174 | 104 | -0.5 | 42 |
IV.HAVL.HHZ. | 2021-04-29T20:24:08.78 | 0.3 | undecidable | manual | P | 183 | 85.1481 | 97 | -0.24 | 63 |
IV.SSY.HHZ. | 2021-04-29T20:24:05.73 | 0.3 | undecidable | manual | P | 187 | 63.5919 | 100 | -0.01 | 69 |
IV.MCPD.HHZ. | 2021-04-29T20:24:05.47 | 0.3 | undecidable | manual | P | 319 | 57.8976 | 101 | 0.59 | 60 |
IV.HLNI.HHZ. | 2021-04-29T20:24:03.12 | 0.1 | undecidable | manual | P | 212 | 49.2174 | 104 | -0.45 | 86 |
IV.HAGA.HHZ. | 2021-04-29T20:24:03.34 | 0.3 | undecidable | manual | P | 181 | 48.9177 | 104 | -0.19 | 68 |
IV.HCRL.HHZ. | 2021-04-29T20:24:03.68 | 0.1 | undecidable | manual | P | 193 | 50.5161 | 103 | -0.09 | 93 |
IV.ENIC.HHZ. | 2021-04-29T20:24:02.56 | 0.6 | undecidable | manual | S | 230 | 16.3725 | 134 | 0.17 | 49 |
IV.EPIT.HHN. | 2021-04-29T20:24:02.47 | 0.6 | undecidable | manual | S | 315 | 13.3755 | 141 | 0.62 | 44 |
IV.ECTS.HHZ. | 2021-04-29T20:24:02.36 | 0.6 | undecidable | manual | S | 347 | 17.7711 | 132 | -0.29 | 47 |
IV.EPZF.HHZ. | 2021-04-29T20:24:01.03 | 0.3 | undecidable | manual | P | 292 | 29.1486 | 116 | 0.39 | 68 |
IV.ECBD.HHN. | 2021-04-29T20:24:01.90 | 0.6 | undecidable | manual | S | 311 | 9.1797 | 152 | 0.68 | 43 |
IV.ESPC.HHN. | 2021-04-29T20:24:01.13 | 0.6 | undecidable | manual | S | 253 | 12.6762 | 142 | -0.59 | 44 |
IV.EFIU.HHZ. | 2021-04-29T20:24:01.08 | 0.6 | undecidable | manual | S | 29 | 8.0808 | 155 | -0.01 | 50 |
IV.EMFS.HHE. | 2021-04-29T20:24:01.65 | 0.6 | undecidable | manual | S | 267 | 14.6742 | 138 | -0.43 | 46 |
IV.EPOZ.HHZ. | 2021-04-29T20:24:01.58 | 0.6 | undecidable | manual | S | 161 | 6.3936 | 160 | 0.67 | 44 |
IV.ESCV.HHZ. | 2021-04-29T20:24:01.22 | 0.3 | undecidable | manual | P | 274 | 30.747 | 114 | 0.35 | 68 |
IV.EMFO.HHE. | 2021-04-29T20:24:00.88 | 0.6 | undecidable | manual | S | 279 | 6.6933 | 159 | -0.05 | 50 |
IV.EVRN.HHZ. | 2021-04-29T20:24:00.80 | 0.6 | undecidable | manual | S | 212 | 4.7952 | 164 | 0.01 | 51 |
IV.AIO.HHZ. | 2021-04-29T20:24:00.39 | 0.3 | undecidable | manual | P | 12 | 27.8499 | 117 | -0.07 | 73 |
IV.ESAL.HHE. | 2021-04-29T20:24:00.36 | 0.6 | undecidable | manual | S | 320 | 4.1958 | 166 | -0.38 | 47 |
IV.EMSG.HHZ. | 2021-04-29T20:23:59.93 | 0.1 | undecidable | manual | P | 299 | 21.6672 | 125 | 0.29 | 94 |
IV.EMNR.HHZ. | 2021-04-29T20:23:59.12 | 0.1 | undecidable | manual | P | 310 | 15.7731 | 135 | 0.16 | 97 |
IV.ENIC.HHZ. | 2021-04-29T20:23:59.57 | 0.3 | undecidable | manual | P | 230 | 16.3725 | 134 | 0.55 | 67 |
IV.EMFS.HHE. | 2021-04-29T20:23:58.49 | 0.1 | undecidable | manual | P | 267 | 14.6742 | 138 | -0.34 | 94 |
IV.EPOZ.HHZ. | 2021-04-29T20:23:58.24 | 0.3 | undecidable | manual | P | 161 | 6.3936 | 160 | 0.08 | 76 |
IV.EMCN.HHN. | 2021-04-29T20:23:58.83 | 0.3 | undecidable | manual | P | 302 | 13.5753 | 140 | 0.1 | 74 |
IV.ECTS.HHZ. | 2021-04-29T20:23:58.96 | 0.1 | undecidable | manual | P | 347 | 17.7711 | 132 | -0.21 | 96 |
IV.EMFO.HHE. | 2021-04-29T20:23:58.00 | 0.1 | undecidable | manual | P | 279 | 6.6933 | 159 | -0.18 | 98 |
IV.ECBD.HHN. | 2021-04-29T20:23:58.16 | 0.1 | undecidable | manual | P | 311 | 9.1797 | 152 | -0.18 | 98 |
IV.ESPC.HHN. | 2021-04-29T20:23:58.25 | 0.1 | undecidable | manual | P | 253 | 12.6762 | 142 | -0.38 | 93 |
IV.EFIU.HHZ. | 2021-04-29T20:23:58.02 | 0.1 | positive | manual | P | 29 | 8.0808 | 155 | -0.24 | 97 |
IV.EPIT.HHN. | 2021-04-29T20:23:58.85 | 0.1 | undecidable | manual | P | 315 | 13.3755 | 141 | 0.14 | 98 |
IV.ESAL.HHE. | 2021-04-29T20:23:57.90 | 0.1 | undecidable | manual | P | 320 | 4.1958 | 166 | -0.16 | 99 |
IV.EVRN.HHZ. | 2021-04-29T20:23:57.99 | 0.1 | undecidable | manual | P | 212 | 4.7952 | 164 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EVRN.HHN. | ML:2.5 | 0.0027800000000000004 | 0.34 | AML | other | m | 2021-04-29T20:24:01.06 |
IV.EVRN.HNN. | ML:2.8 | 0.004845 | 0.3 | AML | other | m | 2021-04-29T20:24:01.06 |
IV.EVRN.HNE. | ML:2.7 | 0.00421 | 0.84 | AML | other | m | 2021-04-29T20:24:01.19 |
IV.EVRN.HHE. | ML:2.8 | 0.00553 | 0.26 | AML | other | m | 2021-04-29T20:24:01.20 |
IV.EFIU.HHE. | ML:2.0 | 0.0007070000000000001 | 1.1 | AML | other | m | 2021-04-29T20:24:01.59 |
IV.EFIU.HHN. | ML:2.1 | 0.0009339999999999999 | 0.4 | AML | other | m | 2021-04-29T20:24:01.71 |
IV.ECTS.HHE. | ML:2.5 | 0.001935 | 0.36 | AML | other | m | 2021-04-29T20:24:03.00 |
IV.ECTS.HHN. | ML:2.3 | 0.0011 | 1.04 | AML | other | m | 2021-04-29T20:24:03.99 |
IV.EPOZ.HHN. | ML:2.1 | 0.0009855 | 0.94 | AML | other | m | 2021-04-29T20:24:03.80 |
IV.EPOZ.HHE. | ML:2.1 | 0.0010364999999999999 | 0.36 | AML | other | m | 2021-04-29T20:24:04.99 |
IV.AIO.HHE. | ML:1.8 | 0.0002455 | 0.9 | AML | other | m | 2021-04-29T20:24:06.49 |
IV.AIO.HHN. | ML:1.6 | 0.000185 | 1.04 | AML | other | m | 2021-04-29T20:24:06.01 |
IV.ESCV.HHE. | ML:1.9 | 0.00029299999999999997 | 0.78 | AML | other | m | 2021-04-29T20:24:08.79 |
IV.EPZF.HHN. | ML:2.1 | 0.0004925 | 0.96 | AML | other | m | 2021-04-29T20:24:08.02 |
IV.ESCV.HHN. | ML:1.9 | 0.000332 | 0.28 | AML | other | m | 2021-04-29T20:24:08.51 |
IV.EPZF.HHE. | ML:1.9 | 0.000356 | 0.32 | AML | other | m | 2021-04-29T20:24:09.34 |
IV.EMSG.HHN. | ML:2.0 | 0.000603 | 0.46 | AML | other | m | 2021-04-29T20:24:09.59 |
IV.EMSG.HHE. | ML:2.0 | 0.0005619999999999999 | 1.06 | AML | other | m | 2021-04-29T20:24:10.65 |
IV.HAGA.HHN. | ML:1.6 | 0.00009915 | 1.02 | AML | other | m | 2021-04-29T20:24:11.20 |
IV.HCRL.HHN. | ML:1.6 | 0.00008635000000000001 | 1.58 | AML | other | m | 2021-04-29T20:24:11.02 |
IV.HCRL.HHE. | ML:1.6 | 0.00009329999999999999 | 1.1 | AML | other | m | 2021-04-29T20:24:11.26 |
IV.HAGA.HHE. | ML:1.6 | 0.00009104999999999999 | 0.68 | AML | other | m | 2021-04-29T20:24:12.21 |
IV.MCPD.HHN. | ML:1.5 | 0.000060049999999999996 | 1.3 | AML | other | m | 2021-04-29T20:24:17.72 |
IV.SSY.HHE. | ML:2.2 | 0.000253 | 0.64 | AML | other | m | 2021-04-29T20:24:17.47 |
IV.MCPD.HHE. | ML:1.5 | 0.0000642 | 1.5 | AML | other | m | 2021-04-29T20:24:18.02 |
IV.SSY.HHN. | ML:2.4 | 0.0005405 | 0.22 | AML | other | m | 2021-04-29T20:24:19.77 |
IV.HAVL.HHN. | ML:2.3 | 0.00022600000000000002 | 0.86 | AML | other | m | 2021-04-29T20:24:21.06 |
IV.HAVL.HHE. | ML:2.3 | 0.0002595 | 1.72 | AML | other | m | 2021-04-29T20:24:21.08 |