A magnitude ML 2.2 earthquake occured in region: 3 km SE Bronte (CT), on
and geographic coordinates (lat, lon) 37.7640, 14.8540 at 26 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 | 3 | 19172 | 19172 |
Maletto | CT | 7 | 3920 | 23092 |
Adrano | CT | 11 | 36122 | 59214 |
Maniace | CT | 12 | 3765 | 62979 |
Biancavilla | CT | 14 | 24007 | 86986 |
Randazzo | CT | 15 | 10900 | 97886 |
CesarĂ² | ME | 15 | 2439 | 100325 |
San Teodoro | ME | 17 | 1403 | 101728 |
Santa Maria di Licodia | CT | 17 | 7641 | 109369 |
Ragalna | CT | 17 | 3924 | 113293 |
Centuripe | EN | 19 | 5470 | 118763 |
Santa Domenica Vittoria | ME | 19 | 980 | 119743 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-12-06 22:45:57 |
37.7645 | 14.8545 | 27 | 2021-02-26 14:56:19 |
Bollettino Sismico Italiano INGV | 87307601 |
Reviewed Rev200 |
ML 1.8 | 2020-12-06 22:45:57 |
37.766 | 14.906 | 20 | 2021-02-19 23:21:34 |
Sala Operativa INGV_OE (Catania) | 85254581 |
Field | Value |
---|---|
Time (UTC) | 2020-12-06 22:45:57 ± 0.13 |
Latitude | 37.7645 ± 0.0054 |
Longitude | 14.8545 ± 0.0102 |
Depth (km) | 27 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87307601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 899 |
Semi-minor axis of confidence ellipse (meter) | 153 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83187 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 87307601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-19 23:21:14 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 85254581 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-12-06 23:40:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2020-12-06T22:46:24.60 | 0.6 | undecidable | manual | S | 165 | 92.3409 | 101 | -0.1 | 43 |
IV.SSY.HHZ. | 2020-12-06T22:46:19.22 | 0.6 | undecidable | manual | S | 164 | 69.9744 | 105 | 0.33 | 42 |
IV.HAGA.HHZ. | 2020-12-06T22:46:16.00 | 0.6 | undecidable | manual | S | 153 | 59.3961 | 108 | -0.17 | 45 |
IV.MPNC.HHZ. | 2020-12-06T22:46:16.64 | 0.6 | undecidable | manual | S | 46 | 60.7947 | 108 | 0.12 | 45 |
IV.HLNI.HHZ. | 2020-12-06T22:46:13.17 | 0.6 | undecidable | manual | S | 178 | 46.1205 | 114 | 0.31 | 44 |
IV.HAVL.HHZ. | 2020-12-06T22:46:12.76 | 0.3 | undecidable | manual | P | 165 | 92.3409 | 101 | -0.32 | 61 |
IV.EFIU.HHE. | 2020-12-06T22:46:10.36 | 0.6 | undecidable | manual | S | 85 | 31.3464 | 125 | 0.97 | 35 |
IV.MUCR.HHZ. | 2020-12-06T22:46:09.13 | 0.6 | undecidable | manual | S | 3 | 30.9468 | 125 | -0.18 | 46 |
IV.SSY.HHZ. | 2020-12-06T22:46:09.61 | 0.1 | undecidable | manual | P | 164 | 69.9744 | 105 | -0.11 | 88 |
IV.MPNC.HHZ. | 2020-12-06T22:46:08.35 | 0.3 | undecidable | manual | P | 46 | 60.7947 | 108 | 0 | 68 |
IV.ECTS.HHZ. | 2020-12-06T22:46:08.15 | 0.6 | undecidable | manual | S | 61 | 26.751 | 130 | -0.27 | 46 |
IV.ECBD.HHN. | 2020-12-06T22:46:07.26 | 0.6 | undecidable | manual | S | 85 | 20.4684 | 138 | 0.06 | 48 |
IV.HAGA.HHZ. | 2020-12-06T22:46:07.77 | 0.3 | undecidable | manual | P | 153 | 59.3961 | 108 | -0.38 | 64 |
IV.ECHR.HHE. | 2020-12-06T22:46:06.40 | 0.6 | undecidable | manual | S | 149 | 10.0788 | 157 | 0.7 | 41 |
IV.HLNI.HHZ. | 2020-12-06T22:46:06.15 | 0.1 | undecidable | manual | P | 178 | 46.1205 | 114 | -0.09 | 93 |
IV.EMCN.HNZ. | 2020-12-06T22:46:06.55 | 0.6 | undecidable | manual | S | 79 | 15.9729 | 145 | 0.08 | 49 |
IV.EPZF.HHZ. | 2020-12-06T22:46:05.76 | 0.6 | undecidable | manual | S | 2 | 6.5934 | 164 | 0.36 | 47 |
IV.EMSG.HHZ. | 2020-12-06T22:46:05.56 | 0.6 | undecidable | manual | S | 53 | 10.4784 | 156 | -0.18 | 48 |
IV.ESLN.HHZ. | 2020-12-06T22:46:05.61 | 0.6 | undecidable | manual | S | 127 | 13.1757 | 151 | -0.46 | 46 |
IV.MSFR.HHZ. | 2020-12-06T22:46:05.70 | 0.3 | undecidable | manual | P | 322 | 37.7289 | 119 | 0.63 | 62 |
IV.EFIU.HHE. | 2020-12-06T22:46:04.62 | 0.3 | undecidable | manual | P | 85 | 31.3464 | 125 | 0.38 | 67 |
IV.MUCR.HHZ. | 2020-12-06T22:46:04.29 | 0.3 | undecidable | manual | P | 3 | 30.9468 | 125 | 0.1 | 72 |
IV.EPOZ.HHZ. | 2020-12-06T22:46:04.44 | 0.3 | undecidable | manual | P | 109 | 31.0467 | 125 | 0.23 | 69 |
IV.EVRN.HHZ. | 2020-12-06T22:46:03.16 | 0.3 | undecidable | manual | P | 109 | 26.0517 | 131 | -0.43 | 67 |
IV.ECTS.HHZ. | 2020-12-06T22:46:03.33 | 0.1 | undecidable | manual | P | 61 | 26.751 | 130 | -0.35 | 91 |
IV.ENIC.HHZ. | 2020-12-06T22:46:03.23 | 0.3 | undecidable | manual | P | 135 | 20.7681 | 138 | 0.22 | 71 |
IV.EMCN.HNZ. | 2020-12-06T22:46:02.52 | 0.3 | undecidable | manual | P | 79 | 15.9729 | 145 | -0.02 | 74 |
IV.ESML.HHZ. | 2020-12-06T22:46:02.71 | 0.3 | undecidable | manual | P | 172 | 16.3725 | 145 | 0.13 | 72 |
IV.ECHR.HHE. | 2020-12-06T22:46:02.12 | 0.1 | undecidable | manual | P | 149 | 10.0788 | 157 | 0.01 | 100 |
IV.ECBD.HHN. | 2020-12-06T22:46:02.88 | 0.1 | undecidable | manual | P | 85 | 20.4684 | 138 | -0.09 | 97 |
IV.ESLN.HHZ. | 2020-12-06T22:46:02.18 | 0.3 | undecidable | manual | P | 127 | 13.1757 | 151 | -0.14 | 73 |
IV.EPIT.HHN. | 2020-12-06T22:46:02.75 | 0.1 | undecidable | manual | P | 74 | 18.4704 | 141 | -0.03 | 98 |
IV.EPZF.HHZ. | 2020-12-06T22:46:01.77 | 0.1 | undecidable | manual | P | 2 | 6.5934 | 164 | -0.16 | 98 |
IV.EMSG.HHZ. | 2020-12-06T22:46:01.94 | 0.1 | positive | manual | P | 53 | 10.4784 | 156 | -0.19 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHE. | ML:2.6 | 0.00207 | 0.5 | AML | other | m | 2020-12-06T22:46:06.40 |
IV.EMCN.HHN. | ML:2.6 | 0.00178 | 0.66 | AML | other | m | 2020-12-06T22:46:07.57 |
IV.EMCN.HNN. | ML:2.5 | 0.0017150000000000002 | 0.64 | AML | other | m | 2020-12-06T22:46:07.57 |
IV.EMCN.HNE. | ML:2.6 | 0.001955 | 0.88 | AML | other | m | 2020-12-06T22:46:07.21 |
IV.EMCN.HHE. | ML:2.6 | 0.0018700000000000001 | 0.88 | AML | other | m | 2020-12-06T22:46:07.21 |
IV.EPZF.HHN. | ML:2.3 | 0.001145 | 0.42 | AML | other | m | 2020-12-06T22:46:07.87 |
IV.EVRN.HHN. | ML:2.0 | 0.00042600000000000005 | 0.54 | AML | other | m | 2020-12-06T22:46:07.57 |
IV.ESML.HHE. | ML:2.0 | 0.000492 | 0.94 | AML | other | m | 2020-12-06T22:46:08.06 |
IV.ECTS.HHN. | ML:2.0 | 0.000368 | 0.5 | AML | other | m | 2020-12-06T22:46:08.65 |
IV.EMSG.HHN. | ML:2.3 | 0.0012349999999999998 | 1 | AML | other | m | 2020-12-06T22:46:08.43 |
IV.ECTS.HHE. | ML:2.1 | 0.0004805 | 1.08 | AML | other | m | 2020-12-06T22:46:08.96 |
IV.EMSG.HHE. | ML:2.3 | 0.0010500000000000002 | 0.8 | AML | other | m | 2020-12-06T22:46:09.71 |
IV.ENIC.HHN. | ML:2.0 | 0.0004289999999999999 | 0.56 | AML | other | m | 2020-12-06T22:46:10.97 |
IV.EVRN.HHE. | ML:2.1 | 0.000526 | 0.72 | AML | other | m | 2020-12-06T22:46:11.55 |
IV.ENIC.HHE. | ML:2.0 | 0.0005105 | 0.58 | AML | other | m | 2020-12-06T22:46:11.69 |
IV.MUCR.HHE. | ML:1.8 | 0.00019350000000000001 | 1.16 | AML | other | m | 2020-12-06T22:46:12.78 |
IV.MUCR.HHN. | ML:1.8 | 0.00022 | 0.42 | AML | other | m | 2020-12-06T22:46:13.30 |
IV.ESML.HHN. | ML:1.9 | 0.000393 | 0.56 | AML | other | m | 2020-12-06T22:46:14.07 |
IV.HAGA.HHE. | ML:2.0 | 0.00018664999999999998 | 0.6 | AML | other | m | 2020-12-06T22:46:16.85 |
IV.HAGA.HHN. | ML:2.1 | 0.00023899999999999998 | 0.7 | AML | other | m | 2020-12-06T22:46:17.12 |