A magnitude ML 1.9 earthquake occured in region: 4 km NW Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7650, 15.1020 at 27 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 |
---|---|---|---|---|
Sant'Alfio | CT | 4 | 1582 | 1582 |
Milo | CT | 5 | 1087 | 2669 |
Zafferana Etnea | CT | 8 | 9517 | 12186 |
Giarre | CT | 8 | 27659 | 39845 |
Mascali | CT | 8 | 14282 | 54127 |
Piedimonte Etneo | CT | 8 | 3963 | 58090 |
Santa Venerina | CT | 9 | 8592 | 66682 |
Linguaglossa | CT | 9 | 5403 | 72085 |
Riposto | CT | 10 | 14838 | 86923 |
Fiumefreddo di Sicilia | CT | 10 | 9623 | 96546 |
Calatabiano | CT | 13 | 5308 | 101854 |
Castiglione di Sicilia | CT | 13 | 3215 | 105069 |
Gaggi | ME | 15 | 3184 | 108253 |
Francavilla di Sicilia | ME | 16 | 3945 | 112198 |
Moio Alcantara | ME | 16 | 717 | 112915 |
Motta Camastra | ME | 16 | 845 | 113760 |
Trecastagni | CT | 16 | 10910 | 124670 |
Pedara | CT | 17 | 14102 | 138772 |
Viagrande | CT | 17 | 8563 | 147335 |
Aci Sant'Antonio | CT | 18 | 17984 | 165319 |
Malvagna | ME | 18 | 733 | 166052 |
Giardini-Naxos | ME | 18 | 9415 | 175467 |
Acireale | CT | 18 | 52622 | 228089 |
Nicolosi | CT | 18 | 7463 | 235552 |
Graniti | ME | 18 | 1492 | 237044 |
Aci Catena | CT | 18 | 29851 | 266895 |
Aci Bonaccorsi | CT | 18 | 3524 | 270419 |
Randazzo | CT | 19 | 10900 | 281319 |
Taormina | ME | 19 | 10960 | 292279 |
Castelmola | ME | 19 | 1088 | 293367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2014-09-23 16:41:02 |
37.7647 | 15.1018 | 27 | 2015-09-21 09:39:02 |
Bollettino Sismico Italiano INGV | 19591151 |
Reviewed Rev100 |
ML 1.8 | 2014-09-23 16:41:02 |
37.7623 | 15.0967 | 21 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 8481691 |
Reviewed Rev200 |
ML 1.7 | 2014-09-23 16:41:02 |
37.779 | 15.095 | 9 | 2014-10-21 12:08:56 |
Sala Operativa INGV-OE (Catania) | 8481921 |
Field | Value |
---|---|
Time (UTC) | 2014-09-23 16:41:02 ± 0.38 |
Latitude | 37.7647 ± 0.0135 |
Longitude | 15.1018 ± 0.0171 |
Depth (km) | 27 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 19591151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1548 |
Semi-minor axis of confidence ellipse (meter) | 648 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.11511 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
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 | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 8481691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-09-23 16:49:22 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 19591151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-06-09 09:43:59 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 8481921 |
Agency | INGV |
Autore | Sala Operativa INGV-OE (Catania) |
Time of creation (UTC) | 2014-09-23 17:51:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2014-09-23T16:41:15.53 | 0.6 | undecidable | manual | S | 327 | 36.741 | 120 | -0.01 | 49 |
IV.EPZF.HHZ. | 2014-09-23T16:41:13.01 | 0.3 | undecidable | manual | S | 287 | 22.4553 | 135 | 0.51 | 69 |
IV.AIO.HHZ. | 2014-09-23T16:41:13.10 | 0.6 | undecidable | manual | S | 27 | 25.6521 | 131 | -0.01 | 50 |
IV.EPOZ.HHZ. | 2014-09-23T16:41:11.32 | 0.6 | undecidable | manual | S | 144 | 12.7761 | 152 | 0.36 | 47 |
IV.MUCR.HHZ. | 2014-09-23T16:41:10.13 | 0.1 | undecidable | manual | P | 327 | 36.741 | 120 | 0.28 | 93 |
IV.MNO.SHZ. | 2014-09-23T16:41:10.63 | 0.3 | undecidable | manual | P | 298 | 40.1265 | 118 | 0.32 | 69 |
IV.EMSG.HHZ. | 2014-09-23T16:41:10.86 | 0.6 | undecidable | manual | S | 295 | 14.6742 | 148 | -0.35 | 47 |
IV.ESLN.HHZ. | 2014-09-23T16:41:10.40 | 1.0 | undecidable | manual | S | 235 | 13.6752 | 150 | -0.68 | 21 |
IV.EPZF.HHZ. | 2014-09-23T16:41:08.06 | 0.1 | undecidable | manual | P | 287 | 22.4553 | 135 | -0.04 | 100 |
IV.AIO.HHZ. | 2014-09-23T16:41:08.16 | 0.1 | undecidable | manual | P | 27 | 25.6521 | 131 | -0.29 | 96 |
IV.EPOZ.HHZ. | 2014-09-23T16:41:07.58 | 0.3 | undecidable | manual | P | 144 | 12.7761 | 152 | 0.37 | 71 |
IV.ESLN.HHZ. | 2014-09-23T16:41:06.96 | 0.3 | undecidable | manual | P | 235 | 13.6752 | 150 | -0.31 | 72 |
IV.EMSG.HHZ. | 2014-09-23T16:41:06.91 | 0.1 | negative | manual | P | 295 | 14.6742 | 148 | -0.45 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHE. | ML:1.6 | 0.00016499999999999997 | 1.06 | AML | other | m | 2014-09-23T16:41:13.47 |
IV.AIO.HHN. | ML:1.6 | 0.0001415 | 0.84 | AML | other | m | 2014-09-23T16:41:14.75 |
IV.EMSG.HHN. | ML:2.0 | 0.0005700000000000001 | 1.5 | AML | other | m | 2014-09-23T16:41:13.15 |
IV.EMSG.HHE. | ML:2.0 | 0.00053 | 0.56 | AML | other | m | 2014-09-23T16:41:15.36 |
IV.EPZF.HHN. | ML:2.0 | 0.0004415 | 0.38 | AML | other | m | 2014-09-23T16:41:13.91 |
IV.EPZF.HHE. | ML:2.0 | 0.000475 | 0.4 | AML | other | m | 2014-09-23T16:41:14.55 |