A magnitude ML 1.3 earthquake occured in region: 6 km SW Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4790, 14.9210 at 10 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 |
---|---|---|---|---|
Motta Sant'Anastasia | CT | 6 | 12116 | 12116 |
Misterbianco | CT | 9 | 49410 | 61526 |
PaternĂ² | CT | 11 | 48228 | 109754 |
Camporotondo Etneo | CT | 13 | 5023 | 114777 |
Belpasso | CT | 14 | 28108 | 142885 |
San Pietro Clarenza | CT | 14 | 7743 | 150628 |
Catania | CT | 15 | 314555 | 465183 |
Gravina di Catania | CT | 16 | 25838 | 491021 |
Santa Maria di Licodia | CT | 16 | 7641 | 498662 |
Mascalucia | CT | 16 | 31958 | 530620 |
Sant'Agata li Battiati | CT | 17 | 9479 | 540099 |
Ragalna | CT | 17 | 3924 | 544023 |
Tremestieri Etneo | CT | 17 | 20589 | 564612 |
Nicolosi | CT | 18 | 7463 | 572075 |
Biancavilla | CT | 19 | 24007 | 596082 |
San Giovanni la Punta | CT | 19 | 23060 | 619142 |
San Gregorio di Catania | CT | 19 | 11966 | 631108 |
Pedara | CT | 20 | 14102 | 645210 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-12-24 00:22:27 |
37.4788 | 14.9208 | 10 | 2022-03-30 13:04:24 |
Bollettino Sismico Italiano INGV | 99051601 |
Reviewed Rev100 |
ML 1.7 | 2021-12-24 00:22:27 |
37.4762 | 14.885 | 11 | 2021-12-24 00:27:17 |
Sala Sismica INGV-Roma | 98876051 |
Field | Value |
---|---|
Time (UTC) | 2021-12-24 00:22:27 ± 0.07 |
Latitude | 37.4788 ± 0.0036 |
Longitude | 14.9208 ± 0.0091 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99051601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 755 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.13580 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91101 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 98876051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-24 00:27:17 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 99051601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-15 14:34:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISPIC.EHZ. | 2021-12-24T00:22:51.94 | 0.6 | undecidable | manual | S | 181 | 77.4669 | 50 | 0.67 | 38 |
IV.CROCE.HHE. | 2021-12-24T00:22:51.74 | 0.6 | undecidable | manual | S | 206 | 79.365 | 50 | -0.04 | 45 |
IV.HVIT.HHZ. | 2021-12-24T00:22:47.42 | 0.6 | undecidable | manual | S | 213 | 64.3911 | 50 | -0.37 | 43 |
IV.RAFF.HHZ. | 2021-12-24T00:22:46.81 | 0.3 | undecidable | manual | S | 240 | 56.8986 | 50 | 1.04 | 51 |
IV.HMDC.HHZ. | 2021-12-24T00:22:46.40 | 0.6 | undecidable | manual | S | 192 | 58.8966 | 50 | 0.08 | 46 |
IV.MSRU.HHZ. | 2021-12-24T00:22:44.79 | 0.3 | undecidable | manual | P | 30 | 101.121 | 50 | -0.2 | 62 |
IV.HSRS.HNN. | 2021-12-24T00:22:44.49 | 0.6 | undecidable | manual | S | 148 | 50.4162 | 50 | 0.45 | 43 |
IV.GALF.HHZ. | 2021-12-24T00:22:42.21 | 0.6 | undecidable | manual | S | 310 | 40.4262 | 50 | 0.84 | 38 |
IV.SSY.HHZ. | 2021-12-24T00:22:41.37 | 0.6 | undecidable | manual | S | 159 | 38.1285 | 50 | 0.61 | 42 |
IV.ISPIC.EHZ. | 2021-12-24T00:22:41.07 | 0.1 | undecidable | manual | P | 181 | 77.4669 | 50 | -0.27 | 86 |
IV.CROCE.HHE. | 2021-12-24T00:22:40.87 | 0.6 | undecidable | manual | P | 206 | 79.365 | 50 | -0.77 | 37 |
IV.HVZN.HHZ. | 2021-12-24T00:22:40.68 | 0.6 | undecidable | manual | S | 209 | 37.9287 | 50 | -0.04 | 48 |
IV.HMDC.HHZ. | 2021-12-24T00:22:39.30 | 0.3 | undecidable | manual | P | 192 | 58.8966 | 50 | 0.82 | 56 |
IV.HAGA.HHZ. | 2021-12-24T00:22:38.82 | 0.6 | undecidable | manual | S | 136 | 29.8479 | 50 | 0.28 | 47 |
IV.HVIT.HHZ. | 2021-12-24T00:22:38.51 | 0.3 | undecidable | manual | P | 213 | 64.3911 | 50 | -0.82 | 55 |
IV.ESLN.HHZ. | 2021-12-24T00:22:37.28 | 0.6 | undecidable | manual | S | 11 | 24.2535 | 111 | 0.47 | 45 |
IV.ESPC.HHZ. | 2021-12-24T00:22:37.00 | 0.6 | undecidable | manual | S | 22 | 25.4523 | 110 | -0.21 | 48 |
IV.EMPL.HHZ. | 2021-12-24T00:22:37.16 | 0.6 | undecidable | manual | S | 11 | 22.6551 | 113 | 0.87 | 39 |
IV.RAFF.HHZ. | 2021-12-24T00:22:37.58 | 0.1 | positive | manual | P | 240 | 56.8986 | 50 | -0.58 | 82 |
IT.LNT.HGZ. | 2021-12-24T00:22:36.45 | 0.3 | undecidable | manual | S | 161 | 22.2555 | 113 | 0.27 | 71 |
IV.HSRS.HNN. | 2021-12-24T00:22:36.68 | 0.3 | undecidable | manual | P | 148 | 50.4162 | 50 | -0.49 | 65 |
IV.EPZF.HHZ. | 2021-12-24T00:22:35.55 | 0.3 | undecidable | manual | P | 352 | 38.7279 | 50 | 0.19 | 70 |
IV.SSY.HHZ. | 2021-12-24T00:22:35.05 | 0.1 | negative | manual | P | 159 | 38.1285 | 50 | -0.22 | 93 |
IV.GALF.HHZ. | 2021-12-24T00:22:35.58 | 0.3 | undecidable | manual | P | 310 | 40.4262 | 50 | -0.05 | 72 |
IV.ESML.HHZ. | 2021-12-24T00:22:34.50 | 0.6 | undecidable | manual | S | 347 | 15.873 | 121 | 0.31 | 47 |
IV.EMFO.HHE. | 2021-12-24T00:22:34.60 | 0.6 | undecidable | manual | P | 28 | 32.1456 | 50 | 0.24 | 47 |
IV.EPOZ.HHZ. | 2021-12-24T00:22:34.50 | 0.1 | undecidable | manual | P | 48 | 31.8459 | 50 | 0.19 | 95 |
IV.HLNI.HHZ. | 2021-12-24T00:22:34.53 | 0.6 | undecidable | manual | S | 197 | 15.0738 | 122 | 0.58 | 44 |
IV.HVZN.HHZ. | 2021-12-24T00:22:34.83 | 0.3 | undecidable | manual | P | 209 | 37.9287 | 50 | -0.42 | 67 |
IV.ESCV.HHZ. | 2021-12-24T00:22:33.99 | 0.6 | undecidable | manual | P | 343 | 31.1466 | 50 | -0.21 | 47 |
IV.ECZM.HHZ. | 2021-12-24T00:22:33.53 | 0.3 | undecidable | manual | P | 357 | 28.0497 | 109 | -0.18 | 72 |
IV.ESLN.HHZ. | 2021-12-24T00:22:33.04 | 0.3 | undecidable | manual | P | 11 | 24.2535 | 111 | 0.05 | 74 |
IV.EMFS.HHZ. | 2021-12-24T00:22:33.51 | 0.6 | undecidable | manual | P | 14 | 27.5502 | 109 | -0.1 | 49 |
IV.HAGA.HHZ. | 2021-12-24T00:22:33.68 | 0.3 | undecidable | manual | P | 136 | 29.8479 | 50 | -0.31 | 70 |
IV.ESPC.HHZ. | 2021-12-24T00:22:32.75 | 0.3 | undecidable | manual | P | 22 | 25.4523 | 110 | -0.47 | 68 |
IT.LNT.HGZ. | 2021-12-24T00:22:32.52 | 0.3 | undecidable | manual | P | 161 | 22.2555 | 113 | -0.11 | 74 |
IV.EMPL.HHZ. | 2021-12-24T00:22:32.92 | 0.3 | undecidable | manual | P | 11 | 22.6551 | 113 | 0.23 | 72 |
IV.ECHR.HNZ. | 2021-12-24T00:22:32.52 | 0.1 | undecidable | manual | P | 358 | 23.0547 | 112 | -0.24 | 95 |
IV.HLNI.HHZ. | 2021-12-24T00:22:31.41 | 0.1 | undecidable | manual | P | 197 | 15.0738 | 122 | 0.07 | 100 |
IV.ESML.HHZ. | 2021-12-24T00:22:31.27 | 0.1 | undecidable | manual | P | 347 | 15.873 | 121 | -0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESML.HHN. | ML:1.0 | 0.00010248484 | 0.2 | AML | other | m | 2021-12-24T00:22:34.59 |
IV.ESML.HNN. | ML:1.0 | 0.00010212905999999999 | 0.19 | AML | other | m | 2021-12-24T00:22:34.60 |
IV.HLNI.HHE. | ML:1.6 | 0.00036904445 | 0.12 | AML | other | m | 2021-12-24T00:22:34.71 |
IV.ESML.HHE. | ML:1.2 | 0.00013413789999999997 | 0.36 | AML | other | m | 2021-12-24T00:22:34.68 |
IV.ESML.HNE. | ML:1.2 | 0.00012991622 | 0.14 | AML | other | m | 2021-12-24T00:22:34.76 |
IV.HLNI.HHN. | ML:1.3 | 0.00020194364999999998 | 0.12 | AML | other | m | 2021-12-24T00:22:34.70 |
IV.EMPL.HHE. | ML:1.8 | 0.00040718224999999994 | 0.22 | AML | other | m | 2021-12-24T00:22:37.52 |
IV.EPOZ.HHN. | ML:1.1 | 0.00006065901 | 0.32 | AML | other | m | 2021-12-24T00:22:40.71 |
IV.HVZN.HHE. | ML:1.2 | 0.00006594168999999999 | 1.06 | AML | other | m | 2021-12-24T00:22:40.89 |
IV.HVZN.HHN. | ML:1.4 | 0.00009907858999999999 | 0.56 | AML | other | m | 2021-12-24T00:22:41.74 |
IV.SSY.HHE. | ML:1.6 | 0.00016339019999999998 | 0.28 | AML | other | m | 2021-12-24T00:22:41.64 |
IV.SSY.HNE. | ML:1.3 | 0.000068850675 | 0.21 | AML | other | m | 2021-12-24T00:22:41.73 |
IV.GALF.HHE. | ML:1.2 | 0.000052328085 | 0.34 | AML | other | m | 2021-12-24T00:22:42.62 |
IV.HMDC.HHN. | ML:1.3 | 0.000044143245 | 0.52 | AML | other | m | 2021-12-24T00:22:47.29 |
IV.RAFF.HHN. | ML:1.2 | 0.0000349832495 | 0.38 | AML | other | m | 2021-12-24T00:22:47.07 |
IV.HMDC.HHE. | ML:1.5 | 0.00006256284 | 1.08 | AML | other | m | 2021-12-24T00:22:46.66 |
IV.RAFF.HHE. | ML:1.2 | 0.00003647136 | 0.2 | AML | other | m | 2021-12-24T00:22:47.36 |