A magnitude ML 1.4 (quarry blast) earthquake occured in region: Costa Catanese (Catania), on
and geographic coordinates (lat, lon) 37.4420, 15.1270 at 7 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Catania | CT | 8 | 314555 | 314555 |
Aci Castello | CT | 13 | 18723 | 333278 |
Sant'Agata li Battiati | CT | 14 | 9479 | 342757 |
Misterbianco | CT | 14 | 49410 | 392167 |
San Gregorio di Catania | CT | 14 | 11966 | 404133 |
Gravina di Catania | CT | 14 | 25838 | 429971 |
Valverde | CT | 15 | 7840 | 437811 |
San Giovanni la Punta | CT | 15 | 23060 | 460871 |
Tremestieri Etneo | CT | 16 | 20589 | 481460 |
Motta Sant'Anastasia | CT | 16 | 12116 | 493576 |
Mascalucia | CT | 16 | 31958 | 525534 |
San Pietro Clarenza | CT | 17 | 7743 | 533277 |
Aci Bonaccorsi | CT | 18 | 3524 | 536801 |
Camporotondo Etneo | CT | 18 | 5023 | 541824 |
Aci Catena | CT | 18 | 29851 | 571675 |
Aci Sant'Antonio | CT | 18 | 17984 | 589659 |
Viagrande | CT | 19 | 8563 | 598222 |
Acireale | CT | 19 | 52622 | 650844 |
Trecastagni | CT | 20 | 10910 | 661754 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2017-03-24 10:31:04 |
37.4423 | 15.1272 | 7 | 2018-01-10 09:55:03 |
Bollettino Sismico Italiano INGV | 49776141 |
Reviewed Rev100 |
ML 1.4 | 2017-03-24 10:31:03 |
37.4588 | 15.1323 | 1 | 2017-03-24 10:47:05 |
Sala Sismica INGV-Roma | 42864651 |
Field | Value |
---|---|
Time (UTC) | 2017-03-24 10:31:04 ± 0.18 |
Latitude | 37.4423 ± 0.0090 |
Longitude | 15.1272 ± 0.0159 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 49776141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1195 |
Semi-minor axis of confidence ellipse (meter) | 1127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.15918 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73654 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 49776141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-06 10:55:18 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 42864651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-24 10:47:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHE. | 2017-03-24T10:31:19.00 | 0.1 | undecidable | manual | P | 186 | 81.7515 | 50 | 0.29 | 84 |
IV.MSFR.HHN. | 2017-03-24T10:31:19.02 | 0.3 | undecidable | manual | P | 325 | 80.6637 | 50 | 0.48 | 61 |
IV.MUCR.HHZ. | 2017-03-24T10:31:16.93 | 0.3 | undecidable | manual | P | 342 | 70.2741 | 50 | 0 | 69 |
IV.HMDC.HHE. | 2017-03-24T10:31:15.26 | 0.3 | undecidable | manual | P | 210 | 61.6938 | 50 | -0.34 | 65 |
IV.GALF.HHZ. | 2017-03-24T10:31:15.59 | 0.6 | undecidable | manual | P | 301 | 57.5979 | 50 | 0.61 | 40 |
IV.AIO.HHZ. | 2017-03-24T10:31:14.72 | 0.3 | undecidable | manual | P | 9 | 59.3961 | 50 | -0.54 | 62 |
IV.EPZF.HHZ. | 2017-03-24T10:31:14.15 | 0.3 | undecidable | manual | P | 331 | 48.5181 | 50 | 0.57 | 63 |
IV.AGST.EHZ. | 2017-03-24T10:31:13.47 | 0.6 | undecidable | manual | S | 157 | 22.4553 | 108 | 1.13 | 34 |
IV.HLNI.HHZ. | 2017-03-24T10:31:13.71 | 0.6 | undecidable | manual | S | 245 | 24.753 | 106 | 0.59 | 43 |
IV.MEU.SHZ. | 2017-03-24T10:31:12.34 | 0.3 | undecidable | manual | P | 216 | 45.1215 | 50 | -0.72 | 59 |
IV.HAGA.HHZ. | 2017-03-24T10:31:10.70 | 0.6 | undecidable | manual | S | 172 | 17.6712 | 112 | -0.07 | 50 |
IV.ESLN.HHZ. | 2017-03-24T10:31:10.54 | 1.0 | undecidable | manual | P | 334 | 30.9468 | 103 | 0.01 | 25 |
IV.ESML.HHZ. | 2017-03-24T10:31:09.93 | 0.3 | undecidable | manual | P | 312 | 29.2485 | 104 | -0.28 | 70 |
IV.AGST.EHZ. | 2017-03-24T10:31:08.62 | 0.1 | undecidable | manual | P | 157 | 22.4553 | 108 | -0.27 | 95 |
IV.HLNI.HHZ. | 2017-03-24T10:31:08.97 | 0.1 | positive | manual | P | 245 | 24.753 | 106 | -0.37 | 92 |
IV.HAGA.HHZ. | 2017-03-24T10:31:08.02 | 0.1 | undecidable | manual | P | 172 | 17.6712 | 112 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AGST.EHE. | ML:1.5 | 0.0002385 | 0.12 | AML | other | m | 2017-03-24T10:31:13.53 |
IV.AGST.EHN. | ML:1.6 | 0.000243 | 1.56 | AML | other | m | 2017-03-24T10:31:17.89 |
IV.HAGA.HHN. | ML:1.5 | 0.0002685 | 1.1 | AML | other | m | 2017-03-24T10:31:16.06 |
IV.HAGA.HHE. | ML:1.4 | 0.000243 | 0.58 | AML | other | m | 2017-03-24T10:31:15.47 |
IV.HLNI.HHE. | ML:1.2 | 0.0000956 | 1.58 | AML | other | m | 2017-03-24T10:31:15.79 |
IV.HLNI.HHN. | ML:1.2 | 0.00010899999999999999 | 1.38 | AML | other | m | 2017-03-24T10:31:10.13 |
IV.MEU.SHN. | ML:0.0 | 0.00011949999999999999 | 0.2 | AML | other | m | 2017-03-24T10:31:22.88 |
IV.MEU.SHE. | ML:0.0 | 0.0001027 | 1.52 | AML | other | m | 2017-03-24T10:31:25.18 |