A magnitude ML 1.9 earthquake occured in region: 11 km SW Bronte (CT), on
and geographic coordinates (lat, lon) 37.7260, 14.7410 at 25 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 | 11 | 19172 | 19172 |
Adrano | CT | 11 | 36122 | 55294 |
Centuripe | EN | 12 | 5470 | 60764 |
Regalbuto | EN | 12 | 7277 | 68041 |
CesarĂ² | ME | 13 | 2439 | 70480 |
Troina | EN | 14 | 9373 | 79853 |
San Teodoro | ME | 14 | 1403 | 81256 |
Biancavilla | CT | 15 | 24007 | 105263 |
Maletto | CT | 16 | 3920 | 109183 |
Maniace | CT | 16 | 3765 | 112948 |
Santa Maria di Licodia | CT | 18 | 7641 | 120589 |
Catenanuova | EN | 18 | 4866 | 125455 |
Gagliano Castelferrato | EN | 18 | 3593 | 129048 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-07-04 00:32:56 |
37.7265 | 14.7407 | 25 | 2020-11-19 12:37:03 |
Bollettino Sismico Italiano INGV | 83555091 |
Reviewed Rev200 |
ML 2.0 | 2020-07-04 00:32:55 |
37.699 | 14.7 | 15 | 2020-07-04 05:24:08 |
Sala Operativa INGV-OE (Catania) | 80760911 |
Field | Value |
---|---|
Time (UTC) | 2020-07-04 00:32:56 ± 0.26 |
Latitude | 37.7265 ± 0.0099 |
Longitude | 14.7407 ± 0.0159 |
Depth (km) | 25 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83555091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1347 |
Semi-minor axis of confidence ellipse (meter) | 580 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 46 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.13400 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04411 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83555091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-06 14:05:52 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 80760911 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-07-04 05:24:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-07-04T00:33:18.95 | 0.6 | undecidable | manual | S | 155 | 69.5748 | 103 | 1.06 | 31 |
IV.HPAC.HHZ. | 2020-07-04T00:33:15.43 | 0.1 | undecidable | manual | P | 167 | 115.8951 | 98 | -0.42 | 76 |
IV.SCIAR.HHZ. | 2020-07-04T00:33:13.49 | 0.6 | undecidable | manual | P | 286 | 90.0432 | 100 | 1.58 | 24 |
IV.HLNI.HHZ. | 2020-07-04T00:33:11.48 | 0.6 | undecidable | manual | S | 165 | 43.5231 | 113 | 0.23 | 45 |
IV.MUCR.HHZ. | 2020-07-04T00:33:10.20 | 0.6 | undecidable | manual | S | 18 | 37.0296 | 117 | 0.52 | 44 |
IV.PLLN.EHZ. | 2020-07-04T00:33:08.62 | 0.6 | undecidable | manual | P | 300 | 60.0954 | 106 | 1.22 | 32 |
IV.MSFR.HHZ. | 2020-07-04T00:33:08.36 | 0.6 | undecidable | manual | S | 339 | 36.5412 | 117 | -1.2 | 30 |
IV.SSY.HHZ. | 2020-07-04T00:33:08.39 | 0.1 | undecidable | manual | P | 155 | 69.5748 | 103 | -0.43 | 84 |
IV.RAFF.HHZ. | 2020-07-04T00:33:08.42 | 0.1 | undecidable | manual | P | 211 | 65.0904 | 104 | 0.28 | 87 |
IV.EMSG.HHZ. | 2020-07-04T00:33:06.30 | 0.6 | undecidable | manual | S | 60 | 21.1677 | 134 | 0.09 | 49 |
IV.AIO.HHZ. | 2020-07-04T00:33:06.85 | 0.3 | undecidable | manual | P | 58 | 51.0156 | 109 | 0.79 | 58 |
IV.HAGA.HHZ. | 2020-07-04T00:33:06.86 | 0.3 | undecidable | manual | P | 143 | 61.0944 | 106 | -0.69 | 59 |
IV.EPZF.HHZ. | 2020-07-04T00:33:05.28 | 0.6 | undecidable | manual | S | 43 | 14.874 | 145 | 0.15 | 49 |
IV.GALF.HHZ. | 2020-07-04T00:33:05.35 | 0.6 | undecidable | manual | S | 264 | 15.3735 | 144 | 0.15 | 49 |
IV.ESML.HHZ. | 2020-07-04T00:33:05.79 | 0.6 | undecidable | manual | S | 135 | 17.0718 | 141 | 0.3 | 46 |
IV.HLNI.HHZ. | 2020-07-04T00:33:04.38 | 0.1 | undecidable | manual | P | 165 | 43.5231 | 113 | -0.61 | 83 |
IV.ENIC.HHZ. | 2020-07-04T00:33:04.03 | 0.6 | undecidable | manual | P | 113 | 26.8509 | 127 | 1.29 | 31 |
IV.MUCR.HHZ. | 2020-07-04T00:33:03.89 | 0.3 | undecidable | manual | P | 18 | 37.0296 | 117 | -0.19 | 69 |
IV.CAGR.HHE. | 2020-07-04T00:33:03.61 | 1.0 | undecidable | manual | P | 241 | 24.0537 | 130 | 1.2 | 17 |
IV.MSFR.HHZ. | 2020-07-04T00:33:03.82 | 0.1 | undecidable | manual | P | 339 | 36.5412 | 117 | -0.19 | 91 |
IV.EMSG.HHZ. | 2020-07-04T00:33:02.04 | 0.3 | undecidable | manual | P | 60 | 21.1677 | 134 | -0.03 | 74 |
IV.GALF.HHZ. | 2020-07-04T00:33:01.05 | 0.1 | positive | manual | P | 264 | 15.3735 | 144 | -0.44 | 91 |
IV.ESML.HHZ. | 2020-07-04T00:33:01.63 | 0.1 | undecidable | manual | P | 135 | 17.0718 | 141 | -0.03 | 100 |
IV.EPZF.HHZ. | 2020-07-04T00:33:01.29 | 0.1 | negative | manual | P | 43 | 14.874 | 145 | -0.16 | 97 |
IV.ECHR.HNZ. | 2020-07-04T00:33:01.24 | 0.3 | undecidable | manual | P | 106 | 15.7731 | 143 | -0.29 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHN. | ML:2.6 | 0.002215 | 0.44 | AML | other | m | 2020-07-04T00:33:06.25 |
IV.GALF.HHN. | ML:2.7 | 0.002845 | 1.06 | AML | other | m | 2020-07-04T00:33:06.26 |
IV.GALF.HNN. | ML:1.9 | 0.00041500000000000006 | 1.06 | AML | other | m | 2020-07-04T00:33:06.81 |
IV.GALF.HHE. | ML:2.9 | 0.00426 | 0.86 | AML | other | m | 2020-07-04T00:33:06.21 |
IV.EPZF.HHE. | ML:2.2 | 0.000801 | 1.66 | AML | other | m | 2020-07-04T00:33:06.12 |
IV.GALF.HNE. | ML:1.9 | 0.00047050000000000005 | 0.42 | AML | other | m | 2020-07-04T00:33:07.42 |
IV.ESML.HHN. | ML:2.1 | 0.0007175 | 1.04 | AML | other | m | 2020-07-04T00:33:08.12 |
IV.MUCR.HHE. | ML:1.9 | 0.0002445 | 0.86 | AML | other | m | 2020-07-04T00:33:10.56 |
IV.MUCR.HHN. | ML:1.9 | 0.0002495 | 0.36 | AML | other | m | 2020-07-04T00:33:11.03 |
IV.ESML.HHE. | ML:2.2 | 0.0007605 | 0.46 | AML | other | m | 2020-07-04T00:33:11.59 |
IV.MSFR.HHN. | ML:1.5 | 0.00011245 | 1.12 | AML | other | m | 2020-07-04T00:33:13.58 |
IV.MSFR.HHE. | ML:1.3 | 0.0000655 | 0.44 | AML | other | m | 2020-07-04T00:33:13.22 |
IV.HLNI.HHN. | ML:1.7 | 0.00014050000000000003 | 1.12 | AML | other | m | 2020-07-04T00:33:13.11 |
IV.HLNI.HHE. | ML:1.7 | 0.00013550000000000001 | 0.7 | AML | other | m | 2020-07-04T00:33:14.59 |
IV.AIO.HHE. | ML:1.6 | 0.00007960000000000001 | 1.7 | AML | other | m | 2020-07-04T00:33:14.90 |
IV.AIO.HHN. | ML:1.6 | 0.00009779999999999999 | 1.58 | AML | other | m | 2020-07-04T00:33:20.02 |
IV.PLLN.EHN. | ML:2.0 | 0.000179 | 1.22 | AML | other | m | 2020-07-04T00:33:24.89 |
IV.PLLN.EHE. | ML:2.0 | 0.000173 | 0.96 | AML | other | m | 2020-07-04T00:33:25.48 |
IV.SCIAR.HHE. | ML:1.7 | 0.00005625 | 0.58 | AML | other | m | 2020-07-04T00:33:30.30 |
IV.SCIAR.HHN. | ML:1.7 | 0.0000541 | 0.46 | AML | other | m | 2020-07-04T00:33:33.17 |