A magnitude ML 2.3 earthquake occured in region: 2 km SE Belpasso (CT), on
and geographic coordinates (lat, lon) 37.5820, 14.9890 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 |
---|---|---|---|---|
Belpasso | CT | 2 | 28108 | 28108 |
Camporotondo Etneo | CT | 2 | 5023 | 33131 |
San Pietro Clarenza | CT | 3 | 7743 | 40874 |
Nicolosi | CT | 5 | 7463 | 48337 |
Mascalucia | CT | 6 | 31958 | 80295 |
Gravina di Catania | CT | 7 | 25838 | 106133 |
Misterbianco | CT | 7 | 49410 | 155543 |
Ragalna | CT | 7 | 3924 | 159467 |
Tremestieri Etneo | CT | 7 | 20589 | 180056 |
Pedara | CT | 8 | 14102 | 194158 |
PaternĂ² | CT | 8 | 48228 | 242386 |
Motta Sant'Anastasia | CT | 8 | 12116 | 254502 |
Sant'Agata li Battiati | CT | 9 | 9479 | 263981 |
Trecastagni | CT | 9 | 10910 | 274891 |
San Giovanni la Punta | CT | 9 | 23060 | 297951 |
Santa Maria di Licodia | CT | 10 | 7641 | 305592 |
Viagrande | CT | 10 | 8563 | 314155 |
Aci Bonaccorsi | CT | 11 | 3524 | 317679 |
San Gregorio di Catania | CT | 11 | 11966 | 329645 |
Valverde | CT | 12 | 7840 | 337485 |
Catania | CT | 12 | 314555 | 652040 |
Aci Sant'Antonio | CT | 12 | 17984 | 670024 |
Biancavilla | CT | 12 | 24007 | 694031 |
Aci Catena | CT | 14 | 29851 | 723882 |
Aci Castello | CT | 14 | 18723 | 742605 |
Acireale | CT | 16 | 52622 | 795227 |
Zafferana Etnea | CT | 16 | 9517 | 804744 |
Adrano | CT | 16 | 36122 | 840866 |
Santa Venerina | CT | 18 | 8592 | 849458 |
Milo | CT | 19 | 1087 | 850545 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2020-12-17 07:58:56 |
37.5822 | 14.9893 | 9 | 2021-02-26 14:56:16 |
Bollettino Sismico Italiano INGV | 86502591 |
Reviewed Rev200 |
ML 1.6 | 2020-12-17 07:58:56 |
37.638 | 14.981 | 5 | 2021-01-23 17:18:17 |
Sala Operativa INGV_OE (Catania) | 85489851 |
Reviewed Rev200 |
ML 1.7 | 2020-12-17 07:58:56 |
37.633 | 14.971 | 7 | 2021-01-23 17:18:04 |
Sala Operativa INGV_OE (Catania) | 85489021 |
Field | Value |
---|---|
Time (UTC) | 2020-12-17 07:58:56 ± 0.31 |
Latitude | 37.5822 ± 0.0144 |
Longitude | 14.9893 ± 0.0113 |
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 | 86502591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1590 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 266 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 13 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 86502591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-23 17:17:49 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 85489851 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-12-17 08:26:15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 85489021 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-12-17 08:06:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-12-17T08:00:19.36 | 3.0 | undecidable | manual | Pn | 4.6 | 0 | |||
IV.FIAM.HHZ. | 2020-12-17T08:00:16.14 | 3.0 | undecidable | manual | Pg | 12.98 | 0 | |||
IV.RMP.HHZ. | 2020-12-17T08:00:11.55 | 3.0 | positive | manual | Pg | 11.92 | 0 | |||
IT.RMMM.HGZ. | 2020-12-17T08:00:09.33 | 3.0 | undecidable | manual | Pg | 7.05 | 0 | |||
OT.OT14.EHZ. | 2020-12-17T07:59:54.91 | 3.0 | positive | manual | Pg | 3.75 | 0 | |||
IV.VVLD.HHZ. | 2020-12-17T07:59:52.60 | 3.0 | positive | manual | Pn | -3.45 | 0 | |||
IV.GIB.HHZ. | 2020-12-17T07:59:52.08 | 3.0 | undecidable | manual | Sg | 14.16 | 0 | |||
XK.GIZZ.HHZ. | 2020-12-17T07:59:34.85 | 3.0 | undecidable | manual | Sn | -2.06 | 0 | |||
IV.ILOS.HHZ. | 2020-12-17T07:59:30.23 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.TDS.HHZ. | 2020-12-17T07:59:24.43 | 3.0 | undecidable | manual | Pg | 3.92 | 0 | |||
IV.ISPIC.HNZ. | 2020-12-17T07:59:18.92 | 3.0 | undecidable | manual | S | 2.16 | 0 | |||
IV.SPS2.HHZ. | 2020-12-17T07:59:14.11 | 3.0 | undecidable | manual | Pg | -1.35 | 0 | |||
IV.HAVL.HHZ. | 2020-12-17T07:59:09.93 | 3.0 | undecidable | manual | S | 0.34 | 0 | |||
IV.EPZF.HHZ. | 2020-12-17T07:59:02.31 | 0.3 | undecidable | manual | P | 337 | 29.2485 | 107 | 0.06 | 71 |
IV.EMSG.HHZ. | 2020-12-17T07:59:02.14 | 0.3 | undecidable | manual | P | 353 | 26.751 | 108 | 0.37 | 67 |
IV.EMCN.HHZ. | 2020-12-17T07:59:01.03 | 0.3 | undecidable | manual | P | 10 | 23.5542 | 111 | -0.14 | 71 |
IV.EPIT.HHN. | 2020-12-17T07:59:01.98 | 0.1 | undecidable | manual | P | 13 | 26.1516 | 109 | 0.33 | 90 |
IV.ESML.HHZ. | 2020-12-17T07:59:01.23 | 0.6 | undecidable | manual | S | 293 | 10.4784 | 130 | 0.35 | 46 |
IV.ECHR.HHE. | 2020-12-17T07:59:01.84 | 0.6 | undecidable | manual | S | 330 | 13.3755 | 123 | 0.14 | 48 |
IV.ESLN.HHZ. | 2020-12-17T07:59:01.06 | 0.6 | undecidable | manual | S | 354 | 12.3765 | 125 | -0.36 | 46 |
IV.ECBD.HHN. | 2020-12-17T07:59:01.14 | 0.3 | undecidable | manual | P | 21 | 23.5542 | 111 | -0.04 | 72 |
IV.ENIC.HHZ. | 2020-12-17T07:59:00.07 | 0.6 | undecidable | manual | S | 27 | 6.1938 | 145 | 0.2 | 48 |
IV.ECHR.HHE. | 2020-12-17T07:58:59.05 | 0.1 | undecidable | manual | P | 330 | 13.3755 | 123 | -0.29 | 93 |
IV.ESLN.HHZ. | 2020-12-17T07:58:58.87 | 0.1 | negative | manual | P | 354 | 12.3765 | 125 | -0.32 | 93 |
IV.ENIC.HHZ. | 2020-12-17T07:58:58.30 | 0.1 | undecidable | manual | P | 27 | 6.1938 | 145 | 0.01 | 100 |
IV.ESML.HHZ. | 2020-12-17T07:58:58.79 | 0.3 | undecidable | manual | P | 293 | 10.4784 | 130 | -0.09 | 73 |
IV.ISPIC.HNZ. | 2020-12-17T07:58:55.96 | 3.0 | positive | manual | P | -3.85 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ENIC.HHN. | ML:2.7 | 0.009665 | 1.12 | AML | other | m | 2020-12-17T07:59:00.89 |
IV.ENIC.HNN. | ML:2.7 | 0.009795 | 0.26 | AML | other | m | 2020-12-17T07:59:00.20 |
IV.ENIC.HHE. | ML:2.8 | 0.010955 | 0.38 | AML | other | m | 2020-12-17T07:59:01.23 |
IV.ENIC.HNE. | ML:2.9 | 0.01261 | 0.18 | AML | other | m | 2020-12-17T07:59:01.25 |
IV.ESML.HHE. | ML:2.3 | 0.0024649999999999997 | 0.6 | AML | other | m | 2020-12-17T07:59:02.38 |
IV.ESML.HHN. | ML:2.1 | 0.0015750000000000002 | 1.14 | AML | other | m | 2020-12-17T07:59:02.77 |
IV.ESLN.HHN. | ML:2.2 | 0.00193 | 1.7 | AML | other | m | 2020-12-17T07:59:02.09 |
IV.ESLN.HHE. | ML:2.2 | 0.0019000000000000002 | 0.86 | AML | other | m | 2020-12-17T07:59:03.09 |
IV.HAVL.HHN. | ML:1.7 | 0.00009010000000000001 | 1.74 | AML | other | m | 2020-12-17T07:59:20.03 |
IV.HAVL.HHE. | ML:1.6 | 0.0000637 | 0.52 | AML | other | m | 2020-12-17T07:59:30.50 |