A magnitude ML 1.8 earthquake occured in region: Ramacca (CT), on
and geographic coordinates (lat, lon) 37.3850, 14.6920 at 25 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 |
---|---|---|---|---|
Ramacca | CT | 0 | 10894 | 10894 |
Palagonia | CT | 8 | 16608 | 27502 |
Castel di Iudica | CT | 13 | 4625 | 32127 |
Mineo | CT | 13 | 5159 | 37286 |
Militello in Val di Catania | CT | 15 | 7443 | 44729 |
Scordia | CT | 17 | 17095 | 61824 |
Raddusa | CT | 17 | 3178 | 65002 |
Grammichele | CT | 19 | 13418 | 78420 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-08-31 02:45:27 |
37.3848 | 14.6923 | 25 | 2023-01-31 19:03:41 |
Bollettino Sismico Italiano INGV | 109510521 |
Reviewed Rev100 |
ML 1.9 | 2022-08-31 02:45:27 |
37.3928 | 14.6908 | 28 | 2022-08-31 02:54:45 |
Sala Sismica INGV-Roma | 109162081 |
Field | Value |
---|---|
Time (UTC) | 2022-08-31 02:45:27 ± 0.08 |
Latitude | 37.3848 ± 0.0036 |
Longitude | 14.6923 ± 0.0057 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109510521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 507 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 55 |
Number of defining phases | 54 |
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) | 0.14749 |
Epicentral distance of station farthest from the epicenter (degree) | 1.29053 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 109510521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-09 13:30:07 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 109162081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-31 02:54:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.CEL.HHZ. | 2022-08-31T02:46:08.50 | 0.6 | undecidable | manual | S | 47 | 143.2455 | 54 | 0.8 | 33 |
IV.MSRU.HHZ. | 2022-08-31T02:46:02.58 | 0.3 | undecidable | manual | S | 36 | 120.8901 | 97 | 0.02 | 65 |
IV.IVPL.HHZ. | 2022-08-31T02:46:00.06 | 0.6 | undecidable | manual | S | 13 | 112.7982 | 98 | -0.36 | 41 |
IV.GIB.HHZ. | 2022-08-31T02:45:54.92 | 0.6 | undecidable | manual | S | 319 | 89.0442 | 100 | 0.77 | 37 |
IV.CSLB.HHZ. | 2022-08-31T02:45:53.06 | 0.6 | undecidable | manual | S | 318 | 82.8504 | 101 | 0.54 | 41 |
IV.AIO.HHZ. | 2022-08-31T02:45:51.09 | 0.6 | undecidable | manual | S | 36 | 80.5638 | 102 | -0.83 | 37 |
IV.LIBRI.HHZ. | 2022-08-31T02:45:51.95 | 0.6 | undecidable | manual | S | 15 | 80.2641 | 102 | 0.1 | 46 |
MN.CEL.HHZ. | 2022-08-31T02:45:50.62 | 0.1 | undecidable | manual | P | 47 | 143.2455 | 54 | -0.12 | 81 |
IV.MUCR.HHZ. | 2022-08-31T02:45:50.92 | 0.3 | undecidable | manual | S | 12 | 74.7696 | 103 | 0.51 | 64 |
IV.CLTA.HHZ. | 2022-08-31T02:45:49.23 | 0.6 | undecidable | manual | S | 249 | 69.1752 | 104 | 0.26 | 46 |
IV.ISPIC.EHZ. | 2022-08-31T02:45:49.94 | 0.3 | undecidable | manual | S | 164 | 69.5748 | 104 | 0.86 | 57 |
1J.FX14.HHZ.00 | 2022-08-31T02:45:48.04 | 0.1 | undecidable | manual | P | 60 | 122.5884 | 97 | 0.02 | 86 |
IV.MSRU.HHZ. | 2022-08-31T02:45:47.43 | 0.3 | undecidable | manual | P | 36 | 120.8901 | 97 | -0.34 | 61 |
IV.CROCE.HHZ. | 2022-08-31T02:45:47.14 | 0.3 | undecidable | manual | S | 193 | 62.7927 | 106 | -0.19 | 70 |
IV.IVPL.HHZ. | 2022-08-31T02:45:46.04 | 0.1 | undecidable | manual | P | 13 | 112.7982 | 98 | -0.5 | 80 |
IV.EPOZ.HHZ. | 2022-08-31T02:45:46.01 | 1.0 | undecidable | manual | S | 54 | 54.0015 | 109 | 0.93 | 19 |
IV.HSRS.HHZ. | 2022-08-31T02:45:46.60 | 0.3 | undecidable | manual | S | 125 | 56.8986 | 107 | 0.79 | 60 |
IV.HMDC.HHZ. | 2022-08-31T02:45:43.95 | 0.3 | undecidable | manual | S | 170 | 47.9187 | 111 | 0.4 | 69 |
1J.FX02.HHZ. | 2022-08-31T02:45:43.56 | 0.3 | undecidable | manual | S | 120 | 45.4212 | 112 | 0.64 | 65 |
IV.ACATE.EHZ. | 2022-08-31T02:45:42.98 | 0.6 | undecidable | manual | S | 203 | 43.4232 | 114 | 0.53 | 45 |
IV.HAGA.HHZ. | 2022-08-31T02:45:42.56 | 0.6 | undecidable | manual | S | 105 | 42.3243 | 114 | 0.4 | 47 |
IV.CSLB.HHZ. | 2022-08-31T02:45:42.23 | 0.1 | undecidable | manual | P | 318 | 82.8504 | 101 | 0.25 | 89 |
IV.ENIC.HHE. | 2022-08-31T02:45:42.34 | 1.0 | undecidable | manual | S | 47 | 39.8268 | 116 | 0.77 | 20 |
IV.HVIT.HHZ. | 2022-08-31T02:45:42.98 | 0.3 | undecidable | manual | S | 199 | 46.0206 | 112 | -0.1 | 74 |
IV.GIB.HHZ. | 2022-08-31T02:45:42.94 | 0.1 | undecidable | manual | P | 319 | 89.0442 | 100 | 0.02 | 92 |
IV.AIO.HHZ. | 2022-08-31T02:45:41.77 | 0.1 | undecidable | manual | P | 36 | 80.5638 | 102 | 0.14 | 92 |
IV.LIBRI.HHZ. | 2022-08-31T02:45:41.32 | 0.1 | undecidable | manual | P | 15 | 80.2641 | 102 | -0.27 | 89 |
IV.GALF.HHZ. | 2022-08-31T02:45:41.58 | 0.3 | undecidable | manual | S | 343 | 37.8288 | 117 | 0.5 | 68 |
IV.EMPL.HHZ. | 2022-08-31T02:45:41.68 | 0.6 | undecidable | manual | S | 37 | 40.7259 | 115 | -0.11 | 50 |
IV.RAFF.HHZ. | 2022-08-31T02:45:40.95 | 0.3 | undecidable | manual | S | 238 | 34.2435 | 120 | 0.7 | 64 |
IV.MUCR.HHZ. | 2022-08-31T02:45:40.47 | 0.1 | undecidable | manual | P | 12 | 74.7696 | 103 | -0.29 | 90 |
IV.EMSA.HHE. | 2022-08-31T02:45:39.44 | 3.0 | undecidable | manual | S | 61 | 25.5522 | 129 | 1.11 | 0 |
IV.ISPIC.EHZ. | 2022-08-31T02:45:39.85 | 0.1 | undecidable | manual | P | 164 | 69.5748 | 104 | -0.14 | 93 |
IT.LNT.HGZ. | 2022-08-31T02:45:39.16 | 0.3 | undecidable | manual | S | 111 | 29.3484 | 125 | 0.01 | 78 |
IV.CLTA.HHZ. | 2022-08-31T02:45:39.82 | 0.1 | undecidable | manual | P | 249 | 69.1752 | 104 | -0.11 | 94 |
IV.CROCE.HHZ. | 2022-08-31T02:45:38.52 | 0.3 | undecidable | manual | P | 193 | 62.7927 | 106 | -0.46 | 66 |
IV.HVZN.HHZ. | 2022-08-31T02:45:38.18 | 0.6 | undecidable | manual | S | 175 | 22.9548 | 133 | 0.36 | 49 |
IV.HSRS.HHZ. | 2022-08-31T02:45:38.18 | 0.3 | undecidable | manual | P | 125 | 56.8986 | 107 | 0.07 | 73 |
IV.EPOZ.HHZ. | 2022-08-31T02:45:37.92 | 0.1 | undecidable | manual | P | 54 | 54.0015 | 109 | 0.23 | 94 |
1J.FX02.HHZ. | 2022-08-31T02:45:36.31 | 0.1 | undecidable | manual | P | 120 | 45.4212 | 112 | -0.13 | 98 |
IV.EMPL.HHZ. | 2022-08-31T02:45:36.17 | 0.6 | undecidable | manual | P | 37 | 40.7259 | 115 | 0.38 | 47 |
IV.ACATE.EHZ. | 2022-08-31T02:45:36.00 | 0.1 | undecidable | manual | P | 203 | 43.4232 | 114 | -0.16 | 98 |
IV.HLNI.HHZ. | 2022-08-31T02:45:36.06 | 0.3 | undecidable | manual | S | 104 | 16.3725 | 143 | -0.57 | 69 |
IV.HMDC.HHZ. | 2022-08-31T02:45:36.55 | 0.1 | undecidable | manual | P | 170 | 47.9187 | 111 | -0.25 | 95 |
IV.CPTP.HHE. | 2022-08-31T02:45:36.96 | 0.1 | undecidable | manual | P | 273 | 46.7199 | 112 | 0.33 | 93 |
IV.ENIC.HHE. | 2022-08-31T02:45:35.79 | 0.1 | undecidable | manual | P | 47 | 39.8268 | 116 | 0.13 | 99 |
IV.HVIT.HHZ. | 2022-08-31T02:45:35.96 | 0.1 | undecidable | manual | P | 199 | 46.0206 | 112 | -0.57 | 88 |
IV.HAGA.HHZ. | 2022-08-31T02:45:35.76 | 0.1 | undecidable | manual | P | 105 | 42.3243 | 114 | -0.24 | 96 |
IV.ESML.HNE. | 2022-08-31T02:45:34.05 | 0.3 | undecidable | manual | P | 32 | 30.6471 | 123 | -0.38 | 72 |
IV.RAFF.HHZ. | 2022-08-31T02:45:34.40 | 0.1 | undecidable | manual | P | 238 | 34.2435 | 120 | -0.49 | 93 |
IT.LNT.HGZ. | 2022-08-31T02:45:34.03 | 0.3 | undecidable | manual | P | 111 | 29.3484 | 125 | -0.23 | 74 |
IV.GALF.HHZ. | 2022-08-31T02:45:34.81 | 0.3 | negative | manual | P | 343 | 37.8288 | 117 | -0.56 | 68 |
IV.HVZN.HHZ. | 2022-08-31T02:45:33.24 | 0.1 | undecidable | manual | P | 175 | 22.9548 | 133 | -0.25 | 99 |
IV.EMSA.HHE. | 2022-08-31T02:45:33.99 | 0.1 | undecidable | manual | P | 61 | 25.5522 | 129 | 0.2 | 100 |
IV.HLNI.HHZ. | 2022-08-31T02:45:32.32 | 0.1 | undecidable | manual | P | 104 | 16.3725 | 143 | -0.48 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:2.3 | 0.001135 | 0.2 | AML | other | m | 2022-08-31T02:45:36.64 |
IV.HLNI.HHN. | ML:2.6 | 0.0018549999999999999 | 0.18 | AML | other | m | 2022-08-31T02:45:36.64 |
IV.HVZN.HNN. | ML:1.9 | 0.000361 | 1.58 | AML | other | m | 2022-08-31T02:45:39.93 |
IV.RAFF.HHN. | ML:2.2 | 0.000532 | 0.26 | AML | other | m | 2022-08-31T02:45:41.12 |
IV.RAFF.HHE. | ML:2.2 | 0.000491 | 0.3 | AML | other | m | 2022-08-31T02:45:41.26 |
IV.HVZN.HNE. | ML:1.9 | 0.00032450000000000003 | 1.64 | AML | other | m | 2022-08-31T02:45:42.08 |
IV.GALF.HHE. | ML:2.0 | 0.0002725 | 0.56 | AML | other | m | 2022-08-31T02:45:42.45 |
IV.HVIT.HHE. | ML:1.7 | 0.00013450000000000002 | 0.5 | AML | other | m | 2022-08-31T02:45:43.84 |
IV.HVIT.HHN. | ML:1.8 | 0.000175 | 0.54 | AML | other | m | 2022-08-31T02:45:44.46 |
IV.GALF.HHN. | ML:2.0 | 0.0003075 | 0.5 | AML | other | m | 2022-08-31T02:45:44.20 |
IV.HMDC.HHE. | ML:1.3 | 0.0000518 | 0.8 | AML | other | m | 2022-08-31T02:45:44.17 |
IV.HMDC.HHN. | ML:1.8 | 0.000158 | 1.94 | AML | other | m | 2022-08-31T02:45:44.99 |
IV.HSRS.HHN. | ML:1.9 | 0.00015900000000000002 | 0.52 | AML | other | m | 2022-08-31T02:45:47.37 |
IV.CROCE.HHE. | ML:1.7 | 0.00009655 | 0.22 | AML | other | m | 2022-08-31T02:45:47.63 |
IV.HSRS.HHE. | ML:1.8 | 0.000141 | 1.3 | AML | other | m | 2022-08-31T02:45:48.11 |
IV.ISPIC.EHN. | ML:2.2 | 0.000263 | 0.28 | AML | other | m | 2022-08-31T02:45:50.41 |
IV.ISPIC.EHE. | ML:2.2 | 0.00026000000000000003 | 0.78 | AML | other | m | 2022-08-31T02:45:50.41 |
IV.CROCE.HHN. | ML:1.6 | 0.0000628 | 0.16 | AML | other | m | 2022-08-31T02:45:51.19 |
IV.MUCR.HHE. | ML:1.7 | 0.00007364999999999999 | 0.3 | AML | other | m | 2022-08-31T02:45:51.27 |
IV.LIBRI.HNE. | ML:1.8 | 0.00007335 | 0.4 | AML | other | m | 2022-08-31T02:45:52.38 |
IV.MUCR.HHN. | ML:1.7 | 0.0000762 | 0.42 | AML | other | m | 2022-08-31T02:45:52.44 |
IV.LIBRI.HHN. | ML:1.4 | 0.00003525 | 1.28 | AML | other | m | 2022-08-31T02:45:52.13 |
IV.LIBRI.HHE. | ML:1.4 | 0.00003229999999999999 | 1.1 | AML | other | m | 2022-08-31T02:45:54.87 |
IV.LIBRI.HNN. | ML:1.8 | 0.00007875 | 1.1 | AML | other | m | 2022-08-31T02:45:55.11 |
IV.CSLB.HHN. | ML:1.3 | 0.00002295 | 0.46 | AML | other | m | 2022-08-31T02:45:57.55 |
IV.CSLB.HHE. | ML:1.3 | 0.0000226 | 0.58 | AML | other | m | 2022-08-31T02:45:57.37 |