A magnitude ML 1.3 earthquake occured in region: 10 km SW Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4420, 14.8960 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 | 10 | 12116 | 12116 |
Misterbianco | CT | 13 | 49410 | 61526 |
PaternĂ² | CT | 15 | 48228 | 109754 |
Scordia | CT | 17 | 17095 | 126849 |
Camporotondo Etneo | CT | 17 | 5023 | 131872 |
Palagonia | CT | 18 | 16608 | 148480 |
Belpasso | CT | 18 | 28108 | 176588 |
Catania | CT | 18 | 314555 | 491143 |
San Pietro Clarenza | CT | 19 | 7743 | 498886 |
Ramacca | CT | 19 | 10894 | 509780 |
Santa Maria di Licodia | CT | 20 | 7641 | 517421 |
Lentini | SR | 20 | 24085 | 541506 |
Gravina di Catania | CT | 20 | 25838 | 567344 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-12-23 22:55:56 |
37.4417 | 14.8957 | 10 | 2022-03-30 13:04:42 |
Bollettino Sismico Italiano INGV | 102536021 |
Reviewed Rev100 |
ML 1.3 | 2021-12-23 22:55:56 |
37.4378 | 14.8908 | 14 | 2021-12-23 23:05:33 |
Sala Sismica INGV-Roma | 98873591 |
Field | Value |
---|---|
Time (UTC) | 2021-12-23 22:55:56 ± 0.1 |
Latitude | 37.4417 ± 0.0036 |
Longitude | 14.8957 ± 0.0102 |
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 | 102536021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 859 |
Semi-minor axis of confidence ellipse (meter) | 34 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
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) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67359 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 102536021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-29 16:27:21 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 98873591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-23 23:05:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISPIC.EHZ. | 2021-12-23T22:56:19.23 | 0.6 | undecidable | manual | S | 179 | 73.371 | 50 | 0.62 | 40 |
IV.HVIT.HHZ. | 2021-12-23T22:56:14.64 | 0.6 | undecidable | manual | S | 214 | 59.7957 | 50 | -0.34 | 45 |
IV.RAFF.HHZ. | 2021-12-23T22:56:14.45 | 0.6 | undecidable | manual | S | 243 | 52.9026 | 50 | 1.3 | 31 |
IV.HMDC.HNN. | 2021-12-23T22:56:13.86 | 0.6 | undecidable | manual | S | 191 | 54.4011 | 50 | 0.3 | 46 |
IV.SSY.HHZ. | 2021-12-23T22:56:08.98 | 0.3 | undecidable | manual | S | 153 | 35.2425 | 50 | 0.56 | 67 |
IV.ISPIC.EHZ. | 2021-12-23T22:56:08.80 | 0.3 | undecidable | manual | P | 179 | 73.371 | 50 | -0.4 | 65 |
IV.CROCE.HHE. | 2021-12-23T22:56:08.33 | 0.3 | undecidable | manual | P | 205 | 74.7696 | 50 | -1.08 | 49 |
IV.HVZN.HHZ. | 2021-12-23T22:56:07.94 | 0.3 | undecidable | manual | S | 209 | 33.2445 | 50 | 0.04 | 75 |
IV.ESPC.HHN. | 2021-12-23T22:56:06.83 | 0.6 | undecidable | manual | S | 23 | 30.1476 | 50 | -0.24 | 48 |
IV.HAGA.HHZ. | 2021-12-23T22:56:06.77 | 0.3 | undecidable | manual | S | 127 | 28.749 | 50 | 0.09 | 75 |
IV.HVIT.HHZ. | 2021-12-23T22:56:06.70 | 0.3 | undecidable | manual | P | 214 | 59.7957 | 50 | -0.4 | 67 |
IV.EMPL.HHZ. | 2021-12-23T22:56:06.84 | 0.6 | undecidable | manual | S | 14 | 27.1506 | 50 | 0.58 | 45 |
IV.ECHR.HHE. | 2021-12-23T22:56:06.91 | 0.6 | undecidable | manual | S | 3 | 27.1506 | 50 | 0.63 | 44 |
IV.RAFF.HHZ. | 2021-12-23T22:56:05.72 | 0.1 | undecidable | manual | P | 243 | 52.9026 | 50 | -0.34 | 91 |
IV.HMDC.HNN. | 2021-12-23T22:56:05.64 | 0.3 | undecidable | manual | P | 191 | 54.4011 | 50 | -0.65 | 62 |
IT.LNT.HGZ. | 2021-12-23T22:56:04.33 | 0.6 | undecidable | manual | S | 151 | 19.4694 | 118 | 0.38 | 48 |
IV.ESVO.HHE. | 2021-12-23T22:56:04.08 | 0.3 | undecidable | manual | P | 7 | 37.0296 | 50 | 0.47 | 68 |
IV.GALF.HHZ. | 2021-12-23T22:56:04.69 | 0.3 | undecidable | manual | P | 316 | 41.5251 | 50 | 0.39 | 69 |
IV.ECZM.HHN. | 2021-12-23T22:56:03.07 | 0.3 | undecidable | manual | P | 1 | 32.1456 | 50 | 0.22 | 73 |
IV.ESML.HHZ. | 2021-12-23T22:56:03.57 | 0.6 | undecidable | manual | S | 356 | 19.6692 | 117 | -0.44 | 47 |
IV.EMCN.HHN. | 2021-12-23T22:56:03.46 | 0.6 | undecidable | manual | P | 17 | 40.626 | 50 | -0.69 | 42 |
IV.EPOZ.HHZ. | 2021-12-23T22:56:03.56 | 0.3 | undecidable | manual | P | 45 | 36.2415 | 50 | 0.08 | 74 |
IV.EMFO.HHE. | 2021-12-23T22:56:03.55 | 0.6 | undecidable | manual | P | 28 | 36.8298 | 50 | -0.02 | 50 |
IV.SSY.HHZ. | 2021-12-23T22:56:03.14 | 0.1 | undecidable | manual | P | 153 | 35.2425 | 50 | -0.18 | 97 |
IV.ESCV.HHZ. | 2021-12-23T22:56:03.34 | 0.3 | undecidable | manual | P | 348 | 34.6431 | 50 | 0.12 | 74 |
IV.HLNI.HHZ. | 2021-12-23T22:56:02.26 | 0.6 | undecidable | manual | S | 191 | 10.5783 | 134 | 0.84 | 41 |
IV.ESLN.HHZ. | 2021-12-23T22:56:02.77 | 0.3 | undecidable | manual | P | 14 | 28.749 | 50 | 0.44 | 70 |
IV.EMPL.HHZ. | 2021-12-23T22:56:02.18 | 0.3 | undecidable | manual | P | 14 | 27.1506 | 50 | 0.1 | 75 |
IV.ECHR.HHE. | 2021-12-23T22:56:02.05 | 0.3 | undecidable | manual | P | 3 | 27.1506 | 50 | -0.04 | 76 |
IV.HVZN.HHZ. | 2021-12-23T22:56:02.98 | 0.3 | undecidable | manual | P | 209 | 33.2445 | 50 | -0.04 | 75 |
IV.ESPC.HHN. | 2021-12-23T22:56:02.04 | 0.1 | undecidable | manual | P | 23 | 30.1476 | 50 | -0.5 | 92 |
IV.HAGA.HHZ. | 2021-12-23T22:56:01.94 | 0.1 | undecidable | manual | P | 127 | 28.749 | 50 | -0.38 | 94 |
IT.LNT.HGZ. | 2021-12-23T22:56:00.65 | 0.3 | undecidable | manual | P | 151 | 19.4694 | 118 | -0.09 | 76 |
IV.ESML.HHZ. | 2021-12-23T22:56:00.59 | 0.3 | undecidable | manual | P | 356 | 19.6692 | 117 | -0.18 | 75 |
IV.HLNI.HHZ. | 2021-12-23T22:55:59.53 | 0.1 | undecidable | manual | P | 191 | 10.5783 | 134 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESML.HNE. | ML:1.1 | 0.00009639685000000001 | 0.3968 | AML | other | m | 2021-12-23T22:56:04.33 |
IV.ESCV.HHE. | ML:1.2 | 0.0000644601 | 0.512 | AML | other | m | 2021-12-23T22:56:04.35 |
IV.EPOZ.HHE. | ML:1.4 | 0.0001087187 | 1.3856 | AML | other | m | 2021-12-23T22:56:06.08 |
IV.ESML.HHE. | ML:0.9 | 0.00006265364 | 0.2432 | AML | other | m | 2021-12-23T22:56:07.23 |
IV.HAGA.HHN. | ML:1.2 | 0.00007785673 | 0.2048 | AML | other | m | 2021-12-23T22:56:07.27 |
IV.EMPL.HHN. | ML:1.8 | 0.00033090235 | 0.2048 | AML | other | m | 2021-12-23T22:56:08.21 |
IV.EMPL.HHE. | ML:1.8 | 0.0003868241 | 0.2176 | AML | other | m | 2021-12-23T22:56:08.56 |
IV.RAFF.HHN. | ML:1.4 | 0.00005859749 | 0.6432 | AML | other | m | 2021-12-23T22:56:08.77 |
IV.ESML.HHN. | ML:0.9 | 0.000054382189999999995 | 1.6928 | AML | other | m | 2021-12-23T22:56:08.95 |
IV.EPOZ.HHN. | ML:1.4 | 0.00009637603 | 0.4992 | AML | other | m | 2021-12-23T22:56:10.50 |
IV.SSY.HHE. | ML:1.5 | 0.000140793565 | 0.128 | AML | other | m | 2021-12-23T22:56:11.50 |
IV.ESCV.HHN. | ML:1.3 | 0.00007439581000000001 | 0.3712 | AML | other | m | 2021-12-23T22:56:12.47 |
IV.SSY.HNE. | ML:1.4 | 0.00009558098500000001 | 0.2432 | AML | other | m | 2021-12-23T22:56:12.37 |
IV.SSY.HHN. | ML:1.9 | 0.00031075145 | 0.2432 | AML | other | m | 2021-12-23T22:56:12.25 |
IV.HVZN.HHE. | ML:1.4 | 0.0000945 | 0.44 | AML | other | m | 2021-12-23T22:56:12.25 |
IV.HVZN.HHN. | ML:1.2 | 0.000074508625 | 0.5248 | AML | other | m | 2021-12-23T22:56:13.97 |
IV.SSY.HNN. | ML:1.4 | 0.00008874961795 | 0.32 | AML | other | m | 2021-12-23T22:56:14.25 |
IV.EPOZ.HNE. | ML:1.1 | 0.000045274965 | 0.0896 | AML | other | m | 2021-12-23T22:56:14.74 |
IV.ESML.HNN. | ML:1.2 | 0.00011362722 | 1.2192 | AML | other | m | 2021-12-23T22:56:21.04 |
IV.HAGA.HHE. | ML:1.1 | 0.0000656533 | 1.0912 | AML | other | m | 2021-12-23T22:56:22.85 |
IV.RAFF.HHE. | ML:1.4 | 0.00005828635 | 1.216 | AML | other | m | 2021-12-23T22:56:23.61 |
IV.EPOZ.HNN. | ML:1.1 | 0.0000427568 | 0.0128 | AML | other | m | 2021-12-23T22:56:30.83 |