A magnitude ML 1.3 earthquake occured in region: 4 km NW Bronte (CT), on
and geographic coordinates (lat, lon) 37.8120, 14.7980 at 32 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 |
---|---|---|---|---|
Bronte | CT | 4 | 19172 | 19172 |
Maniace | CT | 6 | 3765 | 22937 |
Maletto | CT | 6 | 3920 | 26857 |
CesarĂ² | ME | 8 | 2439 | 29296 |
San Teodoro | ME | 10 | 1403 | 30699 |
Randazzo | CT | 15 | 10900 | 41599 |
Adrano | CT | 17 | 36122 | 77721 |
Troina | EN | 18 | 9373 | 87094 |
Santa Domenica Vittoria | ME | 19 | 980 | 88074 |
Biancavilla | CT | 20 | 24007 | 112081 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-03-18 17:12:03 |
37.8117 | 14.798 | 32 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119335091 |
Reviewed Rev100 |
ML 1.6 | 2023-03-18 17:12:01 |
37.7863 | 14.69 | 39 | 2023-03-18 17:27:38 |
Sala Sismica INGV-Roma | 115514321 |
Field | Value |
---|---|
Time (UTC) | 2023-03-18 17:12:03 ± 0.2 |
Latitude | 37.8117 ± 0.0045 |
Longitude | 14.7980 ± 0.0148 |
Depth (km) | 32 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119335091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1108 |
Semi-minor axis of confidence ellipse (meter) | 636 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63402 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119335091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-19 12:15:22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115514321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-18 17:27:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | 2023-03-18T17:12:21.20 | 0.3 | undecidable | manual | S | 173 | 51.8037 | 117 | 0.16 | 71 |
IV.MCPD.HHZ. | 2023-03-18T17:12:17.20 | 0.6 | undecidable | manual | S | 350 | 34.743 | 128 | 0.02 | 50 |
IV.MSFR.HHZ. | 2023-03-18T17:12:16.10 | 0.6 | undecidable | manual | S | 324 | 30.5472 | 132 | -0.23 | 49 |
IV.GIB.HHE. | 2023-03-18T17:12:16.69 | 0.6 | undecidable | manual | P | 287 | 70.374 | 110 | 0.46 | 43 |
IV.LIBRI.HHZ. | 2023-03-18T17:12:16.70 | 0.6 | undecidable | manual | S | 21 | 32.2455 | 131 | 0.02 | 50 |
IV.MUCR.HHZ. | 2023-03-18T17:12:15.50 | 0.6 | undecidable | manual | S | 14 | 26.5512 | 137 | -0.06 | 51 |
IV.CSLB.HHZ. | 2023-03-18T17:12:15.59 | 0.3 | undecidable | manual | P | 282 | 66.2781 | 111 | -0.04 | 71 |
IV.HLNI.HHE. | 2023-03-18T17:12:13.35 | 0.3 | undecidable | manual | P | 173 | 51.8037 | 117 | -0.23 | 70 |
IV.ESCV.HHE. | 2023-03-18T17:12:13.20 | 0.3 | undecidable | manual | S | 168 | 7.2927 | 166 | 0.16 | 77 |
IV.LIBRI.HHZ. | 2023-03-18T17:12:11.15 | 0.3 | undecidable | manual | P | 21 | 32.2455 | 131 | 0.08 | 75 |
IV.MCPD.HHZ. | 2023-03-18T17:12:11.41 | 0.1 | undecidable | manual | P | 350 | 34.743 | 128 | 0.06 | 100 |
IV.MUCR.HHZ. | 2023-03-18T17:12:10.36 | 0.3 | undecidable | manual | P | 14 | 26.5512 | 137 | -0.06 | 76 |
IV.MSFR.HHZ. | 2023-03-18T17:12:10.73 | 0.3 | undecidable | manual | P | 324 | 30.5472 | 132 | -0.14 | 74 |
IV.EMSG.HHN. | 2023-03-18T17:12:09.60 | 0.3 | undecidable | manual | P | 86 | 13.3755 | 155 | 0.33 | 74 |
IV.ESCV.HHE. | 2023-03-18T17:12:08.53 | 0.3 | undecidable | manual | P | 168 | 7.2927 | 166 | -0.44 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MUCR.HHN. | ML:1.5 | 0.00011549999999999999 | 0.34 | AML | other | m | 2023-03-18T17:12:16.17 |
IV.MUCR.HHE. | ML:1.6 | 0.00013053405 | 0.5888 | AML | other | m | 2023-03-18T17:12:15.93 |
IV.MSFR.HHN. | ML:1.1 | 0.000040108665 | 0.2304 | AML | other | m | 2023-03-18T17:12:16.32 |
IV.MSFR.HHE. | ML:1.0 | 0.000031458225 | 0.4096 | AML | other | m | 2023-03-18T17:12:16.71 |
IV.LIBRI.HHN. | ML:1.1 | 0.00003606201000000001 | 0.256 | AML | other | m | 2023-03-18T17:12:17.62 |
IV.MCPD.HHE. | ML:1.0 | 0.0000318 | 0.4 | AML | other | m | 2023-03-18T17:12:17.53 |
IV.LIBRI.HHE. | ML:1.1 | 0.00003587291 | 0.4224 | AML | other | m | 2023-03-18T17:12:17.46 |
IV.LIBRI.HNN. | ML:1.7 | 0.00014649999999999998 | 0.24 | AML | other | m | 2023-03-18T17:12:17.93 |
IV.MCPD.HHN. | ML:0.7 | 0.00001702936 | 0.32 | AML | other | m | 2023-03-18T17:12:18.06 |
IV.LIBRI.HNE. | ML:1.5 | 0.0001026 | 0.3 | AML | other | m | 2023-03-18T17:12:18.00 |
IV.EPZF.HHE. | ML:1.8 | 0.00026744065 | 0.512 | AML | other | m | 2023-03-18T17:12:18.94 |
IV.EPZF.HHN. | ML:2.2 | 0.00071967525 | 0.3712 | AML | other | m | 2023-03-18T17:12:19.30 |