A magnitude ML 2.0 earthquake occured in region: 1 km NW Zafferana Etnea (CT), on
and geographic coordinates (lat, lon) 37.7010, 15.0930 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 |
---|---|---|---|---|
Zafferana Etnea | CT | 1 | 9517 | 9517 |
Milo | CT | 3 | 1087 | 10604 |
Santa Venerina | CT | 4 | 8592 | 19196 |
Sant'Alfio | CT | 7 | 1582 | 20778 |
Giarre | CT | 9 | 27659 | 48437 |
Trecastagni | CT | 9 | 10910 | 59347 |
Pedara | CT | 10 | 14102 | 73449 |
Viagrande | CT | 10 | 8563 | 82012 |
Riposto | CT | 10 | 14838 | 96850 |
Aci Sant'Antonio | CT | 11 | 17984 | 114834 |
Mascali | CT | 11 | 14282 | 129116 |
Nicolosi | CT | 11 | 7463 | 136579 |
Aci Bonaccorsi | CT | 12 | 3524 | 140103 |
Acireale | CT | 12 | 52622 | 192725 |
Aci Catena | CT | 12 | 29851 | 222576 |
San Giovanni la Punta | CT | 14 | 23060 | 245636 |
Valverde | CT | 14 | 7840 | 253476 |
Tremestieri Etneo | CT | 14 | 20589 | 274065 |
Piedimonte Etneo | CT | 14 | 3963 | 278028 |
Fiumefreddo di Sicilia | CT | 15 | 9623 | 287651 |
Mascalucia | CT | 15 | 31958 | 319609 |
San Gregorio di Catania | CT | 15 | 11966 | 331575 |
San Pietro Clarenza | CT | 15 | 7743 | 339318 |
Ragalna | CT | 16 | 3924 | 343242 |
Gravina di Catania | CT | 16 | 25838 | 369080 |
Sant'Agata li Battiati | CT | 16 | 9479 | 378559 |
Belpasso | CT | 16 | 28108 | 406667 |
Linguaglossa | CT | 16 | 5403 | 412070 |
Camporotondo Etneo | CT | 17 | 5023 | 417093 |
Aci Castello | CT | 17 | 18723 | 435816 |
Calatabiano | CT | 18 | 5308 | 441124 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2013-05-23 19:37:05 |
37.7012 | 15.0932 | 9 | 2015-01-20 11:26:04 |
Bollettino Sismico Italiano INGV | 4938951 |
Reviewed Rev100 |
ML 2.0 | 2013-05-23 19:37:05 |
37.6862 | 15.1137 | 6 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3582271 |
Field | Value |
---|---|
Time (UTC) | 2013-05-23 19:37:05 ± 0.19 |
Latitude | 37.7012 ± 0.0135 |
Longitude | 15.0932 ± 0.0159 |
Depth (km) | 9 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4938951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1610 |
Semi-minor axis of confidence ellipse (meter) | 1350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 328 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74104 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 4938951 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:06:28 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 3582271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-23 19:45:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2013-05-23T19:37:19.06 | 0.3 | undecidable | manual | P | 178 | 82.251 | 50 | -0.4 | 64 |
IV.AIO.HHZ. | 2013-05-23T19:37:16.90 | 0.1 | undecidable | manual | S | 22 | 32.3454 | 50 | 0.22 | 97 |
IV.SSY.HHZ. | 2013-05-23T19:37:15.99 | 0.3 | undecidable | manual | P | 182 | 60.2952 | 50 | -0.08 | 71 |
IV.GALF.HHZ. | 2013-05-23T19:37:14.67 | 0.1 | undecidable | manual | P | 271 | 46.2204 | 50 | 0.77 | 80 |
IV.AIO.HHZ. | 2013-05-23T19:37:11.27 | 0.1 | undecidable | manual | P | 22 | 32.3454 | 50 | -0.49 | 92 |
IV.EPOZ.HHZ. | 2013-05-23T19:37:10.10 | 0.1 | undecidable | manual | S | 111 | 8.9799 | 134 | 0.71 | 88 |
IV.ESML.HHZ. | 2013-05-23T19:37:09.77 | 0.1 | undecidable | manual | P | 244 | 20.868 | 113 | 0.18 | 100 |
IV.EPOZ.HHZ. | 2013-05-23T19:37:07.01 | 0.1 | negative | manual | P | 111 | 8.9799 | 134 | -0.55 | 93 |
IV.ESLN.HHZ. | 2013-05-23T19:37:07.41 | 0.1 | undecidable | manual | P | 265 | 10.4784 | 130 | -0.38 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHE. | ML:1.9 | 0.000382 | 1.36 | AML | other | m | 2013-05-23T19:37:17.75 |
IV.AIO.HHN. | ML:2.0 | 0.000419 | 1 | AML | other | m | 2013-05-23T19:37:24.38 |
IV.ESLN.HHN. | ML:1.9 | 0.001045 | 0.18 | AML | other | m | 2013-05-23T19:37:11.80 |
IV.ESLN.HHE. | ML:2.0 | 0.00138 | 0.32 | AML | other | m | 2013-05-23T19:37:16.57 |
IV.ESML.HHN. | ML:1.9 | 0.0005250000000000001 | 0.62 | AML | other | m | 2013-05-23T19:37:21.44 |
IV.ESML.HHE. | ML:1.9 | 0.000618 | 0.52 | AML | other | m | 2013-05-23T19:37:19.09 |
IV.SSY.HHE. | ML:2.1 | 0.00023299999999999997 | 1.42 | AML | other | m | 2013-05-23T19:37:29.03 |
IV.SSY.HHN. | ML:2.2 | 0.000352 | 0.92 | AML | other | m | 2013-05-23T19:37:39.56 |