A magnitude ML 2.2 earthquake occured in region: 2 km SW Ragalna (CT), on
and geographic coordinates (lat, lon) 37.6230, 14.9250 at 9 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 |
---|---|---|---|---|
Ragalna | CT | 2 | 3924 | 3924 |
Santa Maria di Licodia | CT | 3 | 7641 | 11565 |
Biancavilla | CT | 5 | 24007 | 35572 |
PaternĂ² | CT | 5 | 48228 | 83800 |
Belpasso | CT | 6 | 28108 | 111908 |
Nicolosi | CT | 9 | 7463 | 119371 |
Adrano | CT | 9 | 36122 | 155493 |
Camporotondo Etneo | CT | 9 | 5023 | 160516 |
San Pietro Clarenza | CT | 10 | 7743 | 168259 |
Pedara | CT | 12 | 14102 | 182361 |
Mascalucia | CT | 13 | 31958 | 214319 |
Motta Sant'Anastasia | CT | 13 | 12116 | 226435 |
Misterbianco | CT | 13 | 49410 | 275845 |
Trecastagni | CT | 14 | 10910 | 286755 |
Gravina di Catania | CT | 14 | 25838 | 312593 |
Tremestieri Etneo | CT | 14 | 20589 | 333182 |
Viagrande | CT | 15 | 8563 | 341745 |
Sant'Agata li Battiati | CT | 15 | 9479 | 351224 |
San Giovanni la Punta | CT | 16 | 23060 | 374284 |
Centuripe | EN | 16 | 5470 | 379754 |
Aci Bonaccorsi | CT | 17 | 3524 | 383278 |
San Gregorio di Catania | CT | 17 | 11966 | 395244 |
Zafferana Etnea | CT | 18 | 9517 | 404761 |
Aci Sant'Antonio | CT | 18 | 17984 | 422745 |
Valverde | CT | 18 | 7840 | 430585 |
Aci Catena | CT | 19 | 29851 | 460436 |
Catania | CT | 20 | 314555 | 774991 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-11-30 22:02:11 |
37.6228 | 14.9248 | 9 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85446281 |
Reviewed Rev200 |
ML 1.9 | 2020-11-30 22:02:10 |
37.625 | 14.95 | 4 | 2021-01-28 15:47:01 |
Sala Operativa INGV_OE (Catania) | 85118051 |
Field | Value |
---|---|
Time (UTC) | 2020-11-30 22:02:11 ± 0.09 |
Latitude | 37.6228 ± 0.0063 |
Longitude | 14.9248 ± 0.0091 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85446281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 772 |
Semi-minor axis of confidence ellipse (meter) | 617 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 320 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68079 |
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 | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 85118051 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-11-30 23:34:25 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85446281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-28 15:46:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2020-11-30T22:02:34.69 | 0.6 | undecidable | manual | S | 167 | 75.5688 | 50 | 0.44 | 42 |
IV.HMDC.HHZ. | 2020-11-30T22:02:34.89 | 0.6 | undecidable | manual | S | 190 | 74.6697 | 50 | 0.89 | 35 |
IV.SSY.HHZ. | 2020-11-30T22:02:28.64 | 0.3 | undecidable | manual | S | 166 | 53.2023 | 50 | 0.37 | 66 |
IV.HMDC.HHZ. | 2020-11-30T22:02:25.24 | 0.6 | undecidable | manual | P | 190 | 74.6697 | 50 | 0.93 | 35 |
IV.HAVL.HHZ. | 2020-11-30T22:02:24.01 | 0.3 | undecidable | manual | P | 167 | 75.5688 | 50 | -0.45 | 63 |
IV.RAFF.HHZ. | 2020-11-30T22:02:23.19 | 0.3 | undecidable | manual | P | 228 | 66.5778 | 50 | 0.13 | 68 |
IV.HLNI.HHZ. | 2020-11-30T22:02:22.54 | 0.3 | undecidable | manual | S | 189 | 30.747 | 106 | 0.35 | 69 |
IV.AIO.HHZ. | 2020-11-30T22:02:20.01 | 0.3 | undecidable | manual | P | 35 | 47.1195 | 50 | -0.06 | 72 |
IV.EPOZ.HNZ. | 2020-11-30T22:02:20.24 | 0.3 | undecidable | manual | S | 77 | 23.754 | 110 | 0.36 | 70 |
IV.HVZN.HNZ. | 2020-11-30T22:02:20.55 | 0.3 | undecidable | manual | P | 201 | 52.6029 | 50 | -0.37 | 66 |
IV.SSY.HHZ. | 2020-11-30T22:02:20.84 | 0.1 | undecidable | manual | P | 166 | 53.2023 | 50 | -0.17 | 92 |
IV.AGST.EHE. | 2020-11-30T22:02:19.46 | 0.3 | undecidable | manual | P | 147 | 48.618 | 50 | -0.83 | 57 |
IV.EVRN.HHZ. | 2020-11-30T22:02:19.15 | 0.3 | undecidable | manual | S | 68 | 19.9689 | 114 | 0.51 | 68 |
IV.HAGA.HHZ. | 2020-11-30T22:02:18.74 | 0.3 | undecidable | manual | P | 152 | 42.624 | 50 | -0.63 | 63 |
IV.GALF.HHZ. | 2020-11-30T22:02:18.78 | 0.6 | undecidable | manual | P | 287 | 32.9448 | 50 | 0.9 | 38 |
IV.ECTS.HHZ. | 2020-11-30T22:02:17.54 | 0.6 | undecidable | manual | P | 31 | 33.5442 | 50 | -0.43 | 45 |
IV.EFIU.HHE. | 2020-11-30T22:02:17.27 | 0.6 | undecidable | manual | P | 53 | 31.1466 | 106 | -0.29 | 47 |
IV.EMSG.HHZ. | 2020-11-30T22:02:16.10 | 0.3 | undecidable | manual | P | 6 | 22.0668 | 112 | 0.26 | 72 |
IV.HLNI.HHZ. | 2020-11-30T22:02:16.90 | 0.3 | undecidable | manual | P | 189 | 30.747 | 106 | -0.6 | 65 |
IV.EPZF.HHZ. | 2020-11-30T22:02:16.57 | 0.3 | undecidable | manual | P | 345 | 23.0547 | 111 | 0.54 | 67 |
IV.EPOZ.HNZ. | 2020-11-30T22:02:16.16 | 0.3 | undecidable | manual | P | 77 | 23.754 | 110 | -0.01 | 75 |
IV.ESLN.HHZ. | 2020-11-30T22:02:15.51 | 0.3 | undecidable | manual | S | 29 | 8.9799 | 134 | 0.08 | 76 |
IV.EVRN.HHZ. | 2020-11-30T22:02:15.32 | 0.3 | undecidable | manual | P | 68 | 19.9689 | 114 | -0.12 | 74 |
IV.ECHR.HNZ. | 2020-11-30T22:02:14.59 | 0.6 | undecidable | manual | S | 352 | 7.0929 | 141 | -0.4 | 48 |
IV.ESML.HHZ. | 2020-11-30T22:02:14.73 | 0.6 | undecidable | manual | S | 262 | 3.996 | 155 | 0.3 | 49 |
IV.ECHR.HNZ. | 2020-11-30T22:02:13.04 | 0.3 | undecidable | manual | P | 352 | 7.0929 | 141 | -0.31 | 73 |
IV.ENIC.HHZ. | 2020-11-30T22:02:13.68 | 0.3 | undecidable | manual | P | 84 | 8.5803 | 136 | 0.14 | 75 |
IV.ESLN.HHZ. | 2020-11-30T22:02:13.34 | 0.3 | undecidable | manual | P | 29 | 8.9799 | 134 | -0.25 | 74 |
IV.ESML.HHZ. | 2020-11-30T22:02:12.81 | 0.1 | undecidable | manual | P | 262 | 3.996 | 155 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESLN.HHN. | ML:2.3 | 0.0027300000000000002 | 1.5 | AML | other | m | 2020-11-30T22:02:15.02 |
IV.ESLN.HHE. | ML:2.3 | 0.0029050000000000005 | 1.38 | AML | other | m | 2020-11-30T22:02:17.10 |
IV.ENIC.HHN. | ML:2.3 | 0.002885 | 0.82 | AML | other | m | 2020-11-30T22:02:17.56 |
IV.ENIC.HNE. | ML:2.4 | 0.003665 | 0.24 | AML | other | m | 2020-11-30T22:02:19.11 |
IV.ENIC.HHE. | ML:2.3 | 0.0027949999999999997 | 0.16 | AML | other | m | 2020-11-30T22:02:19.22 |
IV.ENIC.HNN. | ML:2.4 | 0.003515 | 0.96 | AML | other | m | 2020-11-30T22:02:19.44 |
IV.EPZF.HHN. | ML:2.2 | 0.0009555 | 1.64 | AML | other | m | 2020-11-30T22:02:23.82 |
IV.HLNI.HHN. | ML:1.6 | 0.00017085 | 0.52 | AML | other | m | 2020-11-30T22:02:23.19 |
IV.EPZF.HHE. | ML:2.1 | 0.0009285 | 0.4 | AML | other | m | 2020-11-30T22:02:24.28 |
IV.HLNI.HHE. | ML:1.5 | 0.0001445 | 0.56 | AML | other | m | 2020-11-30T22:02:25.30 |
IV.GALF.HHN. | ML:2.1 | 0.000626 | 0.42 | AML | other | m | 2020-11-30T22:02:30.04 |
IV.GALF.HHE. | ML:2.1 | 0.0005915 | 0.36 | AML | other | m | 2020-11-30T22:02:30.47 |
IV.SSY.HHE. | ML:2.3 | 0.00046750000000000003 | 0.74 | AML | other | m | 2020-11-30T22:02:32.43 |
IV.SSY.HHN. | ML:2.5 | 0.0007244999999999999 | 0.42 | AML | other | m | 2020-11-30T22:02:37.24 |