A magnitude ML 1.3 earthquake occured in region: 1 km NW Ragalna (CT), on
and geographic coordinates (lat, lon) 37.6370, 14.9330 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Ragalna | CT | 1 | 3924 | 3924 |
Santa Maria di Licodia | CT | 5 | 7641 | 11565 |
Biancavilla | CT | 6 | 24007 | 35572 |
Belpasso | CT | 6 | 28108 | 63680 |
PaternĂ² | CT | 7 | 48228 | 111908 |
Nicolosi | CT | 9 | 7463 | 119371 |
Adrano | CT | 9 | 36122 | 155493 |
Camporotondo Etneo | CT | 10 | 5023 | 160516 |
San Pietro Clarenza | CT | 11 | 7743 | 168259 |
Pedara | CT | 12 | 14102 | 182361 |
Mascalucia | CT | 13 | 31958 | 214319 |
Trecastagni | CT | 13 | 10910 | 225229 |
Tremestieri Etneo | CT | 14 | 20589 | 245818 |
Motta Sant'Anastasia | CT | 14 | 12116 | 257934 |
Gravina di Catania | CT | 14 | 25838 | 283772 |
Misterbianco | CT | 14 | 49410 | 333182 |
Viagrande | CT | 15 | 8563 | 341745 |
Sant'Agata li Battiati | CT | 16 | 9479 | 351224 |
San Giovanni la Punta | CT | 16 | 23060 | 374284 |
Aci Bonaccorsi | CT | 16 | 3524 | 377808 |
Zafferana Etnea | CT | 16 | 9517 | 387325 |
Centuripe | EN | 17 | 5470 | 392795 |
Aci Sant'Antonio | CT | 17 | 17984 | 410779 |
San Gregorio di Catania | CT | 17 | 11966 | 422745 |
Valverde | CT | 18 | 7840 | 430585 |
Aci Catena | CT | 19 | 29851 | 460436 |
Milo | CT | 19 | 1087 | 461523 |
Bronte | CT | 19 | 19172 | 480695 |
Santa Venerina | CT | 19 | 8592 | 489287 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2018-01-29 01:55:03 |
37.6372 | 14.9328 | 10 | 2018-01-29 01:59:38 |
Sala Sismica INGV-Roma | 53523801 |
Field | Value |
---|---|
Time (UTC) | 2018-01-29 01:55:03 ± 0.21 |
Latitude | 37.6372 ± 0.0180 |
Longitude | 14.9328 ± 0.0318 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 53523801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2787 |
Semi-minor axis of confidence ellipse (meter) | 1903 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49193 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 53523801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-01-29 01:59:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2018-01-29T01:55:21.64 | 0.6 | undecidable | manual | S | 167 | 54.6009 | 50 | 0.87 | 48 |
IV.AGST.EHZ. | 2018-01-29T01:55:19.59 | 0.6 | undecidable | manual | S | 148 | 49.5171 | 50 | 0.17 | 60 |
IV.HLNI.HHZ. | 2018-01-29T01:55:15.65 | 0.6 | undecidable | manual | S | 189 | 32.4453 | 50 | 0.79 | 52 |
IV.SSY.HHZ. | 2018-01-29T01:55:13.30 | 0.6 | negative | manual | P | 167 | 54.6009 | 50 | -0.18 | 60 |
IV.AGST.EHZ. | 2018-01-29T01:55:12.26 | 0.6 | undecidable | manual | P | 148 | 49.5171 | 50 | -0.44 | 57 |
IV.EPZF.HHZ. | 2018-01-29T01:55:12.49 | 0.3 | undecidable | manual | S | 342 | 21.7671 | 115 | 0.63 | 84 |
IV.HLNI.HHZ. | 2018-01-29T01:55:09.26 | 0.3 | negative | manual | P | 189 | 32.4453 | 50 | -0.81 | 77 |
IV.ESLN.HHZ. | 2018-01-29T01:55:08.35 | 0.6 | undecidable | manual | S | 30 | 7.1928 | 145 | 0.49 | 61 |
IV.EMSG.HHZ. | 2018-01-29T01:55:07.38 | 0.6 | positive | manual | P | 4 | 20.4684 | 116 | -0.72 | 54 |
IV.EPZF.HHZ. | 2018-01-29T01:55:07.51 | 1.0 | positive | manual | P | 342 | 21.7671 | 115 | -0.83 | 26 |
IV.ESLN.HHZ. | 2018-01-29T01:55:05.71 | 1.0 | positive | manual | P | 30 | 7.1928 | 145 | -0.32 | 32 |
IV.ESML.HHZ. | 2018-01-29T01:55:05.74 | 0.3 | negative | manual | P | 246 | 5.1948 | 153 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHN. | ML:0.9 | 0.000034500000000000005 | 1.5 | AML | other | m | 2018-01-29T01:55:16.00 |
IV.HLNI.HHE. | ML:0.9 | 0.00003495 | 1.1 | AML | other | m | 2018-01-29T01:55:16.26 |
IV.AGST.EHE. | ML:1.4 | 0.00007085 | 0.6 | AML | other | m | 2018-01-29T01:55:20.18 |
IV.AGST.EHN. | ML:1.6 | 0.000114 | 1.58 | AML | other | m | 2018-01-29T01:55:20.00 |
IV.SSY.HHE. | ML:1.3 | 0.00004705 | 0.32 | AML | other | m | 2018-01-29T01:55:21.74 |
IV.SSY.HHN. | ML:1.6 | 0.00009175 | 1.52 | AML | other | m | 2018-01-29T01:55:27.96 |