A magnitude ML 1.7 earthquake occured in region: 6 km SW Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4820, 14.9200 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 | 12 | 5023 | 114777 |
Belpasso | CT | 13 | 28108 | 142885 |
San Pietro Clarenza | CT | 14 | 7743 | 150628 |
Catania | CT | 15 | 314555 | 465183 |
Santa Maria di Licodia | CT | 15 | 7641 | 472824 |
Gravina di Catania | CT | 15 | 25838 | 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 | 18 | 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 1.7 | 2021-12-24 06:02:20 |
37.4822 | 14.9198 | 10 | 2022-03-30 13:04:24 |
Bollettino Sismico Italiano INGV | 99061341 |
Reviewed Rev100 |
ML 1.9 | 2021-12-24 06:02:20 |
37.4847 | 14.9158 | 10 | 2021-12-24 06:09:47 |
Sala Sismica INGV-Roma | 98889001 |
Field | Value |
---|---|
Time (UTC) | 2021-12-24 06:02:20 ± 0.08 |
Latitude | 37.4822 ± 0.0027 |
Longitude | 14.9198 ± 0.0079 |
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 | 99061341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 736 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 58 |
Number of defining phases | 58 |
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) | 0.13850 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90832 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 34 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 44 |
Type of magnitude | ML |
Reference to an origin | 98889001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-24 06:09:47 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 99061341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-15 17:00:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2021-12-24T06:02:45.69 | 0.6 | undecidable | manual | S | 27 | 82.8504 | 50 | 0.26 | 42 |
IV.ISPIC.EHZ. | 2021-12-24T06:02:44.88 | 0.6 | undecidable | manual | S | 181 | 77.8665 | 50 | 0.79 | 36 |
IV.MCPD.HHZ. | 2021-12-24T06:02:43.31 | 0.6 | undecidable | manual | S | 347 | 72.6717 | 50 | 0.61 | 39 |
IV.HVIT.HHZ. | 2021-12-24T06:02:40.55 | 0.6 | undecidable | manual | S | 213 | 64.6908 | 50 | -0.03 | 46 |
IV.RAFF.HHZ. | 2021-12-24T06:02:40.00 | 0.6 | undecidable | manual | S | 240 | 56.9985 | 50 | 1.49 | 27 |
IV.HMDC.HHZ. | 2021-12-24T06:02:39.40 | 0.6 | undecidable | manual | S | 192 | 59.2962 | 50 | 0.27 | 44 |
IV.AIO.HHZ. | 2021-12-24T06:02:39.75 | 0.6 | undecidable | manual | S | 27 | 60.7947 | 50 | 0.21 | 45 |
IV.MSRU.HHZ. | 2021-12-24T06:02:37.74 | 0.3 | undecidable | manual | P | 31 | 100.8213 | 50 | 0.05 | 64 |
IV.HSRS.HHZ. | 2021-12-24T06:02:37.42 | 0.6 | undecidable | manual | S | 148 | 50.7159 | 50 | 0.57 | 42 |
IV.MTTG.HHZ. | 2021-12-24T06:02:36.10 | 0.3 | undecidable | manual | P | 50 | 89.5437 | 50 | 0.15 | 64 |
IV.ECTS.HHZ. | 2021-12-24T06:02:36.80 | 0.6 | undecidable | manual | S | 22 | 47.7189 | 50 | 0.75 | 39 |
IV.GALF.HHZ. | 2021-12-24T06:02:35.11 | 0.6 | undecidable | manual | S | 309 | 40.1265 | 50 | 1.1 | 34 |
IV.EFIU.HHE. | 2021-12-24T06:02:34.76 | 0.3 | undecidable | manual | S | 37 | 42.624 | 50 | 0.09 | 71 |
IV.SSY.HHZ. | 2021-12-24T06:02:34.55 | 0.6 | undecidable | manual | S | 159 | 38.4282 | 50 | 0.98 | 36 |
IV.ISPIC.EHZ. | 2021-12-24T06:02:34.06 | 0.3 | undecidable | manual | P | 181 | 77.8665 | 50 | -0.09 | 67 |
IV.MPNC.HHZ. | 2021-12-24T06:02:34.56 | 0.3 | undecidable | manual | P | 27 | 82.8504 | 50 | -0.36 | 62 |
IV.MCPD.HHZ. | 2021-12-24T06:02:33.31 | 0.1 | positive | manual | P | 347 | 72.6717 | 50 | -0.04 | 91 |
IV.HVZN.HHZ. | 2021-12-24T06:02:33.60 | 0.6 | undecidable | manual | S | 208 | 38.2284 | 50 | 0.09 | 48 |
IV.EPOZ.HHZ. | 2021-12-24T06:02:33.16 | 0.6 | undecidable | manual | S | 48 | 31.6461 | 50 | 1.41 | 29 |
IV.EMCN.HHN. | 2021-12-24T06:02:32.14 | 0.6 | undecidable | manual | S | 16 | 35.742 | 50 | -0.7 | 41 |
IV.ECZM.HHZ. | 2021-12-24T06:02:31.24 | 0.6 | undecidable | manual | S | 357 | 27.6501 | 50 | 0.55 | 44 |
IV.HAGA.HHZ. | 2021-12-24T06:02:31.76 | 0.6 | undecidable | manual | S | 136 | 30.1476 | 50 | 0.41 | 45 |
IV.AIO.HHZ. | 2021-12-24T06:02:31.16 | 0.1 | positive | manual | P | 27 | 60.7947 | 50 | -0.36 | 87 |
IV.HVIT.HHZ. | 2021-12-24T06:02:31.50 | 0.3 | undecidable | manual | P | 213 | 64.6908 | 50 | -0.62 | 60 |
IV.HMDC.HHZ. | 2021-12-24T06:02:30.73 | 0.1 | undecidable | manual | P | 192 | 59.2962 | 50 | -0.55 | 83 |
IV.RAFF.HHZ. | 2021-12-24T06:02:30.57 | 0.1 | positive | manual | P | 240 | 56.9985 | 50 | -0.36 | 87 |
IV.ECTS.HHZ. | 2021-12-24T06:02:29.36 | 0.3 | undecidable | manual | P | 22 | 47.7189 | 50 | -0.15 | 70 |
IV.ESLN.HHZ. | 2021-12-24T06:02:29.99 | 0.6 | undecidable | manual | S | 12 | 23.9538 | 112 | 0.45 | 45 |
IV.ECHR.HNZ. | 2021-12-24T06:02:29.53 | 0.6 | undecidable | manual | S | 358 | 22.6551 | 113 | 0.39 | 46 |
IV.EMPL.HHZ. | 2021-12-24T06:02:29.89 | 0.6 | undecidable | manual | S | 11 | 22.2555 | 114 | 0.87 | 39 |
IT.LNT.HGZ. | 2021-12-24T06:02:29.60 | 0.3 | undecidable | manual | S | 161 | 22.6551 | 113 | 0.46 | 68 |
IV.ESPC.HHZ. | 2021-12-24T06:02:29.79 | 0.6 | undecidable | manual | S | 22 | 25.1526 | 111 | -0.16 | 48 |
IV.HSRS.HHZ. | 2021-12-24T06:02:29.53 | 0.1 | undecidable | manual | P | 148 | 50.7159 | 50 | -0.44 | 87 |
IV.EMNR.HHZ. | 2021-12-24T06:02:28.33 | 0.3 | undecidable | manual | P | 14 | 38.2284 | 50 | 0.28 | 69 |
IV.EFIU.HHE. | 2021-12-24T06:02:28.61 | 0.3 | undecidable | manual | P | 37 | 42.624 | 50 | -0.1 | 71 |
IV.GALF.HHZ. | 2021-12-24T06:02:28.01 | 0.3 | undecidable | manual | P | 309 | 40.1265 | 50 | -0.32 | 68 |
IV.EPZF.HHZ. | 2021-12-24T06:02:28.25 | 0.3 | undecidable | manual | P | 352 | 38.3283 | 50 | 0.19 | 70 |
IV.SSY.HHZ. | 2021-12-24T06:02:27.99 | 0.1 | negative | manual | P | 159 | 38.4282 | 50 | -0.09 | 96 |
IV.EPOZ.HHZ. | 2021-12-24T06:02:27.32 | 0.1 | positive | manual | P | 48 | 31.6461 | 50 | 0.3 | 93 |
IV.HLNI.HHZ. | 2021-12-24T06:02:27.40 | 0.6 | undecidable | manual | S | 196 | 15.3735 | 122 | 0.49 | 46 |
IV.EPIT.HHN. | 2021-12-24T06:02:27.71 | 0.3 | undecidable | manual | P | 18 | 38.4282 | 50 | -0.36 | 68 |
IV.ESML.HHZ. | 2021-12-24T06:02:27.39 | 0.6 | undecidable | manual | S | 347 | 15.4734 | 122 | 0.46 | 46 |
IV.HVZN.HHZ. | 2021-12-24T06:02:27.73 | 0.3 | undecidable | manual | P | 208 | 38.2284 | 50 | -0.31 | 68 |
IV.ESVO.HHE. | 2021-12-24T06:02:27.43 | 0.3 | undecidable | manual | P | 4 | 32.3454 | 50 | 0.29 | 69 |
IV.ECBD.HHN. | 2021-12-24T06:02:26.89 | 0.1 | undecidable | manual | P | 24 | 36.1416 | 50 | -0.83 | 77 |
IV.EVRN.HHZ. | 2021-12-24T06:02:26.43 | 0.3 | undecidable | manual | P | 39 | 29.748 | 50 | -0.31 | 69 |
IV.ECZM.HHZ. | 2021-12-24T06:02:26.46 | 0.1 | undecidable | manual | P | 357 | 27.6501 | 50 | 0.05 | 98 |
IV.HAGA.HHZ. | 2021-12-24T06:02:26.54 | 0.1 | negative | manual | P | 136 | 30.1476 | 50 | -0.25 | 94 |
IV.ESCV.HHN. | 2021-12-24T06:02:26.73 | 0.6 | undecidable | manual | P | 343 | 30.747 | 50 | -0.16 | 48 |
IV.EMFS.HHZ. | 2021-12-24T06:02:26.04 | 0.3 | undecidable | manual | P | 15 | 27.2505 | 50 | -0.3 | 70 |
IV.EMCN.HHN. | 2021-12-24T06:02:26.87 | 0.1 | undecidable | manual | P | 16 | 35.742 | 50 | -0.78 | 79 |
IV.ESPC.HHZ. | 2021-12-24T06:02:25.57 | 0.1 | undecidable | manual | P | 22 | 25.1526 | 111 | -0.41 | 91 |
IV.ESLN.HHZ. | 2021-12-24T06:02:25.80 | 0.1 | negative | manual | P | 12 | 23.9538 | 112 | 0.05 | 99 |
IT.LNT.HGZ. | 2021-12-24T06:02:25.43 | 0.3 | undecidable | manual | P | 161 | 22.6551 | 113 | -0.09 | 74 |
IV.ECHR.HNZ. | 2021-12-24T06:02:25.47 | 0.1 | undecidable | manual | P | 358 | 22.6551 | 113 | -0.05 | 99 |
IV.EMPL.HHZ. | 2021-12-24T06:02:25.58 | 0.1 | undecidable | manual | P | 11 | 22.2555 | 114 | 0.13 | 97 |
IV.ESML.HHZ. | 2021-12-24T06:02:24.02 | 0.1 | undecidable | manual | P | 347 | 15.4734 | 122 | -0.22 | 97 |
IV.HLNI.HHZ. | 2021-12-24T06:02:24.29 | 0.1 | negative | manual | P | 196 | 15.3735 | 122 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESML.HNE. | ML:1.2 | 0.00015362725 | 0.112 | AML | other | m | 2021-12-24T06:02:26.80 |
IV.ESML.HNN. | ML:1.5 | 0.00028422340000000003 | 0.2496 | AML | other | m | 2021-12-24T06:02:27.18 |
IV.ESML.HHN. | ML:1.6 | 0.0003451358 | 0.24 | AML | other | m | 2021-12-24T06:02:27.18 |
IV.ESML.HHE. | ML:1.5 | 0.00031362965 | 0.4608 | AML | other | m | 2021-12-24T06:02:27.38 |
IV.HLNI.HHN. | ML:1.8 | 0.0006645581499999999 | 0.2016 | AML | other | m | 2021-12-24T06:02:27.69 |
IV.HLNI.HHE. | ML:2.1 | 0.001269 | 0.18 | AML | other | m | 2021-12-24T06:02:27.66 |
IV.EMPL.HHE. | ML:2.3 | 0.0013983501499999999 | 0.4384 | AML | other | m | 2021-12-24T06:02:30.32 |
IV.EMPL.HHN. | ML:2.3 | 0.0012473735000000001 | 0.24 | AML | other | m | 2021-12-24T06:02:30.29 |
IV.EVRN.HHE. | ML:1.8 | 0.00030820045 | 0.7584 | AML | other | m | 2021-12-24T06:02:31.69 |
IV.EVRN.HHN. | ML:1.8 | 0.00028327825 | 0.1792 | AML | other | m | 2021-12-24T06:02:31.37 |
IV.EVRN.HNN. | ML:1.8 | 0.00028615380000000004 | 0.1824 | AML | other | m | 2021-12-24T06:02:31.38 |
IV.EVRN.HNE. | ML:1.7 | 0.00025071555 | 0.5696 | AML | other | m | 2021-12-24T06:02:31.70 |
IV.HAGA.HHE. | ML:1.4 | 0.00013077654999999998 | 0.2208 | AML | other | m | 2021-12-24T06:02:31.83 |
IV.HAGA.HHN. | ML:1.6 | 0.00017653524999999997 | 0.4 | AML | other | m | 2021-12-24T06:02:32.17 |
IV.GALF.HNN. | ML:1.6 | 0.0001397377 | 0.8672 | AML | other | m | 2021-12-24T06:02:34.23 |
IV.HVZN.HHE. | ML:1.8 | 0.00022084025 | 0.3808 | AML | other | m | 2021-12-24T06:02:34.41 |
IV.HVZN.HHN. | ML:1.7 | 0.00019787025499999999 | 0.4992 | AML | other | m | 2021-12-24T06:02:34.77 |
IV.SSY.HHE. | ML:1.8 | 0.00021475275 | 0.0992 | AML | other | m | 2021-12-24T06:02:34.73 |
IV.SSY.HNN. | ML:1.6 | 0.00013600165 | 0.16 | AML | other | m | 2021-12-24T06:02:35.03 |
IV.SSY.HHN. | ML:2.1 | 0.0004804983 | 0.1216 | AML | other | m | 2021-12-24T06:02:35.04 |
IV.SSY.HNE. | ML:1.6 | 0.00014712394000000002 | 0.1216 | AML | other | m | 2021-12-24T06:02:35.04 |
IV.GALF.HHE. | ML:1.8 | 0.0001992314 | 0.3616 | AML | other | m | 2021-12-24T06:02:35.61 |
IV.GALF.HHN. | ML:1.9 | 0.0002725 | 0.4 | AML | other | m | 2021-12-24T06:02:36.29 |
IV.HSRS.HHE. | ML:1.2 | 0.000044025825 | 0.1216 | AML | other | m | 2021-12-24T06:02:37.52 |
IV.HMDC.HHN. | ML:1.8 | 0.00014705399999999998 | 0.72 | AML | other | m | 2021-12-24T06:02:39.99 |
IV.AIO.HHE. | ML:1.5 | 0.00007019104 | 0.4576 | AML | other | m | 2021-12-24T06:02:40.09 |
IV.HMDC.HHE. | ML:1.9 | 0.00014857690000000002 | 0.24 | AML | other | m | 2021-12-24T06:02:40.40 |
IV.AIO.HHN. | ML:1.2 | 0.00003398608 | 0.3776 | AML | other | m | 2021-12-24T06:02:40.38 |
IV.HVIT.HHE. | ML:1.6 | 0.00008066066 | 0.1792 | AML | other | m | 2021-12-24T06:02:40.95 |
IV.HVIT.HHN. | ML:1.9 | 0.00015749565 | 0.2176 | AML | other | m | 2021-12-24T06:02:41.00 |
IV.MCPD.HHE. | ML:1.6 | 0.0000583 | 0.36 | AML | other | m | 2021-12-24T06:02:43.67 |
IV.MCPD.HHN. | ML:1.4 | 0.00004197911 | 0.3392 | AML | other | m | 2021-12-24T06:02:43.78 |
IV.ISPIC.EHE. | ML:2.1 | 0.00018477905 | 0.1216 | AML | other | m | 2021-12-24T06:02:45.11 |
IV.ISPIC.HNN. | ML:2.2 | 0.00020579530500000002 | 0.1504 | AML | other | m | 2021-12-24T06:02:45.22 |
IV.ISPIC.EHN. | ML:2.2 | 0.0002302363 | 0.16 | AML | other | m | 2021-12-24T06:02:45.22 |
IV.MPNC.HHN. | ML:1.5 | 0.00004680184 | 0.2816 | AML | other | m | 2021-12-24T06:02:45.96 |