A magnitude ML 1.9 earthquake occured in region: 6 km SW Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4810, 14.9210 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 |
---|---|---|---|---|
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 |
Gravina di Catania | CT | 15 | 25838 | 491021 |
Santa Maria di Licodia | CT | 15 | 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 1.9 | 2021-12-23 21:51:27 |
37.4812 | 14.9208 | 9 | 2022-03-30 13:04:42 |
Bollettino Sismico Italiano INGV | 102527061 |
Reviewed Rev100 |
ML 1.9 | 2021-12-23 21:51:27 |
37.4785 | 14.9358 | 10 | 2021-12-23 21:57:15 |
Sala Sismica INGV-Roma | 98867571 |
Field | Value |
---|---|
Time (UTC) | 2021-12-23 21:51:27 ± 0.07 |
Latitude | 37.4812 ± 0.0036 |
Longitude | 14.9208 ± 0.0079 |
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 | 102527061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 634 |
Semi-minor axis of confidence ellipse (meter) | 321 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
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 | 49 |
Number of defining phases | 49 |
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) | 0.13760 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11606 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 40 |
Type of magnitude | ML |
Reference to an origin | 102527061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-29 10:24:46 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 98867571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-23 21:57:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISPIC.EHZ. | 2021-12-23T21:51:51.54 | 0.6 | undecidable | manual | S | 181 | 77.7666 | 50 | 0.75 | 38 |
IV.CROCE.HHE. | 2021-12-23T21:51:51.34 | 0.6 | undecidable | manual | S | 206 | 79.6647 | 50 | 0.05 | 45 |
IV.IFIL.HHZ. | 2021-12-23T21:51:47.14 | 0.3 | undecidable | manual | P | 346 | 123.8871 | 50 | -0.77 | 49 |
IV.AIO.HHZ. | 2021-12-23T21:51:46.62 | 0.6 | undecidable | manual | S | 27 | 60.8946 | 50 | 0.33 | 45 |
IV.HMDC.HHZ. | 2021-12-23T21:51:46.23 | 0.6 | undecidable | manual | S | 192 | 59.1963 | 50 | 0.4 | 44 |
IV.RAFF.HHZ. | 2021-12-23T21:51:46.42 | 0.6 | undecidable | manual | S | 240 | 56.9985 | 50 | 1.18 | 32 |
IV.HVIT.HHZ. | 2021-12-23T21:51:46.99 | 0.6 | undecidable | manual | S | 213 | 64.6908 | 50 | -0.3 | 43 |
IV.MSRU.HHZ. | 2021-12-23T21:51:44.41 | 0.3 | undecidable | manual | P | 30 | 100.9212 | 50 | 0.03 | 65 |
IV.HSRS.HHZ. | 2021-12-23T21:51:43.75 | 0.6 | undecidable | manual | S | 148 | 50.616 | 50 | 0.21 | 46 |
IV.PLLN.EHZ. | 2021-12-23T21:51:43.87 | 0.6 | undecidable | manual | P | 310 | 88.7445 | 50 | 1.37 | 27 |
IV.GALF.HHZ. | 2021-12-23T21:51:41.21 | 0.6 | undecidable | manual | S | 309 | 40.2264 | 50 | 0.44 | 45 |
IV.CROCE.HHE. | 2021-12-23T21:51:41.54 | 0.3 | undecidable | manual | P | 206 | 79.6647 | 50 | 0.45 | 62 |
IV.MPNC.HHZ. | 2021-12-23T21:51:41.28 | 0.3 | undecidable | manual | P | 27 | 82.9503 | 50 | -0.32 | 62 |
IV.SSY.HHZ. | 2021-12-23T21:51:40.94 | 0.6 | undecidable | manual | S | 159 | 38.3283 | 50 | 0.67 | 42 |
IV.ISPIC.EHZ. | 2021-12-23T21:51:40.67 | 0.1 | undecidable | manual | P | 181 | 77.7666 | 50 | -0.13 | 88 |
IV.EPOZ.HHZ. | 2021-12-23T21:51:40.13 | 0.6 | undecidable | manual | S | 48 | 31.6461 | 50 | 1.65 | 27 |
IV.HVZN.HHZ. | 2021-12-23T21:51:40.01 | 0.6 | undecidable | manual | S | 208 | 38.1285 | 50 | -0.21 | 46 |
IV.MCPD.HHZ. | 2021-12-23T21:51:39.84 | 0.3 | undecidable | manual | P | 347 | 72.7716 | 50 | -0.19 | 65 |
IV.MSFR.HHZ. | 2021-12-23T21:51:39.41 | 0.3 | undecidable | manual | P | 335 | 67.7766 | 50 | 0.14 | 68 |
IV.HAGA.HHZ. | 2021-12-23T21:51:38.24 | 0.6 | undecidable | manual | S | 136 | 29.9478 | 50 | 0.2 | 47 |
IV.HVIT.HHZ. | 2021-12-23T21:51:38.18 | 0.3 | undecidable | manual | P | 213 | 64.6908 | 50 | -0.6 | 60 |
IV.AIO.HHZ. | 2021-12-23T21:51:38.06 | 0.3 | undecidable | manual | P | 27 | 60.8946 | 50 | -0.14 | 68 |
IV.ECZM.HHN. | 2021-12-23T21:51:37.59 | 0.6 | undecidable | manual | S | 357 | 27.75 | 108 | 0.28 | 47 |
IV.HMDC.HHZ. | 2021-12-23T21:51:37.35 | 0.3 | undecidable | manual | P | 192 | 59.1963 | 50 | -0.59 | 61 |
IV.RAFF.HHZ. | 2021-12-23T21:51:37.17 | 0.1 | undecidable | manual | P | 240 | 56.9985 | 50 | -0.43 | 86 |
IV.HSRS.HHZ. | 2021-12-23T21:51:36.23 | 0.1 | undecidable | manual | P | 148 | 50.616 | 50 | -0.39 | 87 |
IV.EMPL.HHZ. | 2021-12-23T21:51:36.47 | 0.6 | undecidable | manual | S | 11 | 22.3554 | 112 | 0.92 | 37 |
MN.VAE.HHZ. | 2021-12-23T21:51:36.62 | 0.3 | undecidable | manual | P | 269 | 50.0166 | 50 | 0.1 | 71 |
IV.ESPC.HHN. | 2021-12-23T21:51:35.69 | 0.6 | undecidable | manual | S | 22 | 25.2525 | 110 | -0.79 | 41 |
IV.ECHR.HHE. | 2021-12-23T21:51:35.29 | 0.6 | undecidable | manual | S | 358 | 22.755 | 112 | -0.39 | 47 |
IV.GALF.HHZ. | 2021-12-23T21:51:35.00 | 0.3 | undecidable | manual | P | 309 | 40.2264 | 50 | -0.02 | 72 |
IT.LNT.HGZ. | 2021-12-23T21:51:35.81 | 0.6 | undecidable | manual | S | 161 | 22.5552 | 112 | 0.21 | 47 |
IV.EPZF.HHZ. | 2021-12-23T21:51:35.01 | 0.3 | undecidable | manual | P | 352 | 38.4282 | 50 | 0.26 | 70 |
IV.EPOZ.HHZ. | 2021-12-23T21:51:34.00 | 0.1 | positive | manual | P | 48 | 31.6461 | 50 | 0.3 | 94 |
IV.HVZN.HHZ. | 2021-12-23T21:51:34.39 | 0.3 | undecidable | manual | P | 208 | 38.1285 | 50 | -0.31 | 68 |
IV.SSY.HHZ. | 2021-12-23T21:51:34.57 | 0.1 | negative | manual | P | 159 | 38.3283 | 50 | -0.15 | 94 |
IV.ESML.HHZ. | 2021-12-23T21:51:33.67 | 0.6 | undecidable | manual | S | 347 | 15.6732 | 120 | 0.22 | 48 |
IV.EVRN.HHZ. | 2021-12-23T21:51:33.04 | 0.3 | undecidable | manual | P | 39 | 29.8479 | 107 | -0.37 | 69 |
IV.ECZM.HHN. | 2021-12-23T21:51:33.10 | 0.3 | undecidable | manual | P | 357 | 27.75 | 108 | 0.08 | 73 |
IV.HAGA.HHZ. | 2021-12-23T21:51:33.17 | 0.1 | negative | manual | P | 136 | 29.9478 | 50 | -0.27 | 95 |
IV.HLNI.HHZ. | 2021-12-23T21:51:33.84 | 0.6 | undecidable | manual | S | 196 | 15.2736 | 121 | 0.49 | 44 |
IV.ESCV.HHZ. | 2021-12-23T21:51:33.40 | 0.3 | undecidable | manual | P | 343 | 30.9468 | 50 | -0.19 | 71 |
IV.EMPL.HHZ. | 2021-12-23T21:51:32.25 | 0.1 | undecidable | manual | P | 11 | 22.3554 | 112 | 0.25 | 95 |
IV.ESPC.HHN. | 2021-12-23T21:51:32.18 | 0.3 | undecidable | manual | P | 22 | 25.2525 | 110 | -0.36 | 70 |
IV.ECHR.HHE. | 2021-12-23T21:51:32.13 | 0.1 | undecidable | manual | P | 358 | 22.755 | 112 | 0.06 | 99 |
IV.ESLN.HHZ. | 2021-12-23T21:51:32.40 | 0.1 | undecidable | manual | P | 11 | 24.0537 | 111 | 0.09 | 98 |
IT.LNT.HGZ. | 2021-12-23T21:51:32.00 | 0.1 | undecidable | manual | P | 161 | 22.5552 | 112 | -0.03 | 100 |
IV.HLNI.HHZ. | 2021-12-23T21:51:30.81 | 0.1 | negative | manual | P | 196 | 15.2736 | 121 | 0.08 | 99 |
IV.ESML.HHZ. | 2021-12-23T21:51:30.52 | 0.1 | undecidable | manual | P | 347 | 15.6732 | 120 | -0.26 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESML.HHN. | ML:1.7 | 0.00044050000000000003 | 1 | AML | other | m | 2021-12-23T21:51:33.87 |
IV.ESML.HHE. | ML:1.7 | 0.0004955 | 0.24 | AML | other | m | 2021-12-23T21:51:33.87 |
IV.ESML.HNE. | ML:1.6 | 0.00041900000000000005 | 1.36 | AML | other | m | 2021-12-23T21:51:34.88 |
IV.ESML.HNN. | ML:1.6 | 0.000377 | 1.38 | AML | other | m | 2021-12-23T21:51:34.28 |
IV.HLNI.HHN. | ML:2.0 | 0.0009199999999999999 | 0.24 | AML | other | m | 2021-12-23T21:51:34.38 |
IV.HLNI.HHE. | ML:2.0 | 0.0010860000000000002 | 1.24 | AML | other | m | 2021-12-23T21:51:34.09 |
IV.EMPL.HHN. | ML:2.7 | 0.003115 | 0.3 | AML | other | m | 2021-12-23T21:51:37.02 |
IV.HAGA.HHE. | ML:1.9 | 0.0003735 | 0.6 | AML | other | m | 2021-12-23T21:51:38.36 |
IV.EMPL.HHE. | ML:2.5 | 0.001985 | 0.28 | AML | other | m | 2021-12-23T21:51:39.40 |
IV.EVRN.HNN. | ML:2.0 | 0.000439 | 0.96 | AML | other | m | 2021-12-23T21:51:39.87 |
IV.ESCV.HHE. | ML:2.0 | 0.00044 | 0.36 | AML | other | m | 2021-12-23T21:51:40.30 |
IV.HAGA.HHN. | ML:1.7 | 0.0002285 | 1.18 | AML | other | m | 2021-12-23T21:51:41.29 |
IV.ESCV.HHN. | ML:2.0 | 0.0004605 | 0.78 | AML | other | m | 2021-12-23T21:51:41.93 |
IV.EVRN.HHE. | ML:1.9 | 0.00040849999999999995 | 1.3 | AML | other | m | 2021-12-23T21:51:41.33 |
IV.EVRN.HNE. | ML:1.9 | 0.00042699999999999997 | 0.44 | AML | other | m | 2021-12-23T21:51:42.51 |
IV.EVRN.HHN. | ML:2.0 | 0.0004525 | 0.44 | AML | other | m | 2021-12-23T21:51:42.52 |
IV.SSY.HNN. | ML:1.9 | 0.00026700000000000004 | 0.12 | AML | other | m | 2021-12-23T21:51:42.63 |
IV.GALF.HHE. | ML:1.9 | 0.000258 | 0.88 | AML | other | m | 2021-12-23T21:51:42.30 |
IV.SSY.HNE. | ML:1.9 | 0.0002845 | 0.96 | AML | other | m | 2021-12-23T21:51:42.99 |
IV.SSY.HHN. | ML:2.5 | 0.001059 | 0.98 | AML | other | m | 2021-12-23T21:51:42.99 |
IV.EPZF.HHN. | ML:2.1 | 0.0005380000000000001 | 0.56 | AML | other | m | 2021-12-23T21:51:43.48 |
IV.EPZF.HHE. | ML:2.1 | 0.00048750000000000003 | 0.42 | AML | other | m | 2021-12-23T21:51:44.01 |
IV.HVZN.HHE. | ML:2.0 | 0.00033650000000000005 | 0.38 | AML | other | m | 2021-12-23T21:51:45.17 |
IV.GALF.HHN. | ML:2.0 | 0.0003285 | 0.4 | AML | other | m | 2021-12-23T21:51:45.63 |
IV.SSY.HHE. | ML:2.0 | 0.0003655 | 0.54 | AML | other | m | 2021-12-23T21:51:45.77 |
IV.AIO.HHE. | ML:1.6 | 0.00008335 | 0.2 | AML | other | m | 2021-12-23T21:51:47.62 |
IV.HVZN.HHN. | ML:2.0 | 0.000354 | 0.52 | AML | other | m | 2021-12-23T21:51:48.44 |
IV.HMDC.HHE. | ML:1.8 | 0.00014250000000000002 | 1.1 | AML | other | m | 2021-12-23T21:51:49.85 |
IV.MCPD.HHE. | ML:1.4 | 0.00004385 | 0.6 | AML | other | m | 2021-12-23T21:51:50.47 |
IV.HMDC.HHN. | ML:1.9 | 0.000179 | 1.34 | AML | other | m | 2021-12-23T21:51:50.88 |
IV.HVIT.HHN. | ML:1.8 | 0.00011949999999999999 | 0.66 | AML | other | m | 2021-12-23T21:51:51.69 |
IV.MCPD.HHN. | ML:1.5 | 0.00004915 | 1.18 | AML | other | m | 2021-12-23T21:51:51.93 |
IV.ISPIC.EHN. | ML:2.2 | 0.0002055 | 1.48 | AML | other | m | 2021-12-23T21:51:52.09 |
IV.ISPIC.EHE. | ML:2.1 | 0.0001975 | 0.34 | AML | other | m | 2021-12-23T21:51:52.10 |
IV.AIO.HHN. | ML:1.5 | 0.0000712 | 0.46 | AML | other | m | 2021-12-23T21:51:53.34 |
IV.HVIT.HHE. | ML:1.7 | 0.0000934 | 0.54 | AML | other | m | 2021-12-23T21:51:53.95 |
IV.MPNC.HHN. | ML:1.8 | 0.00007549999999999999 | 0.48 | AML | other | m | 2021-12-23T21:51:53.52 |
IV.MPNC.HHE. | ML:1.7 | 0.00006205 | 1.56 | AML | other | m | 2021-12-23T21:52:03.04 |
IV.IFIL.HHN. | ML:1.9 | 0.000058049999999999995 | 0.44 | AML | other | m | 2021-12-23T21:52:07.89 |
IV.IFIL.HHE. | ML:2.3 | 0.000157 | 1.4 | AML | other | m | 2021-12-23T21:52:09.12 |