A magnitude ML 2.1 earthquake occured in region: 4 km N Mazzarrone (CT), on
and geographic coordinates (lat, lon) 37.1240, 14.5570 at 23 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Mazzarrone | CT | 4 | 4078 | 4078 |
Acate | RG | 12 | 10954 | 15032 |
Grammichele | CT | 13 | 13418 | 28450 |
Caltagirone | CT | 13 | 38686 | 67136 |
Licodia Eubea | CT | 14 | 3081 | 70217 |
Niscemi | CL | 15 | 27558 | 97775 |
Chiaramonte Gulfi | RG | 16 | 8238 | 106013 |
Vizzini | CT | 18 | 6241 | 112254 |
Monterosso Almo | RG | 19 | 3032 | 115286 |
Vittoria | RG | 19 | 63339 | 178625 |
Mineo | CT | 20 | 5159 | 183784 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-07-01 00:52:03 |
37.1242 | 14.5568 | 23 | 2023-07-01 01:00:05 |
Sala Sismica INGV-Roma | 118856401 |
Field | Value |
---|---|
Time (UTC) | 2023-07-01 00:52:03 ± 0.19 |
Latitude | 37.1242 ± 0.0063 |
Longitude | 14.5568 ± 0.0079 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118856401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 729 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 319 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74284 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 118856401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-01 01:00:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2023-07-01T00:53:53.73 | 3.0 | undecidable | manual | Sg | 11.87 | 0 | |||
IV.LADO.EHZ. | 2023-07-01T00:53:34.34 | 3.0 | undecidable | manual | Sg | 12.6 | 0 | |||
IV.CET2.HHZ. | 2023-07-01T00:52:45.34 | 3.0 | negative | manual | Pn | 1.22 | 0 | |||
IV.GRI.EHZ. | 2023-07-01T00:52:38.47 | 3.0 | positive | manual | Pn | -0.11 | 0 | |||
IV.GIZZ.HHZ. | 2023-07-01T00:52:37.95 | 3.0 | positive | manual | Pn | -0.94 | 0 | |||
IV.EPZF.HHZ. | 2023-07-01T00:52:28.19 | 3.0 | undecidable | manual | S | -0.49 | 0 | |||
IV.MSRU.HHZ. | 2023-07-01T00:52:26.87 | 3.0 | negative | manual | P | 0.32 | 0 | |||
IV.IVPL.HHZ. | 2023-07-01T00:52:25.87 | 3.0 | undecidable | manual | P | 0.15 | 0 | |||
IV.SOLUN.HHZ. | 2023-07-01T00:52:25.86 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.HPAC.HHZ. | 2023-07-01T00:52:23.12 | 3.0 | undecidable | manual | S | -0.29 | 0 | |||
IV.CIMI.HHZ. | 2023-07-01T00:52:23.97 | 3.0 | positive | manual | P | 0.45 | 0 | |||
IV.HSRS.HHZ. | 2023-07-01T00:52:21.46 | 0.1 | undecidable | manual | S | 93 | 58.9965 | 104 | -0.14 | 94 |
IV.HAVL.HHZ. | 2023-07-01T00:52:20.71 | 0.1 | undecidable | manual | S | 110 | 53.3022 | 106 | 0.57 | 82 |
IV.MUCR.HHZ. | 2023-07-01T00:52:20.59 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.ISPIC.HNZ. | 2023-07-01T00:52:19.71 | 0.1 | undecidable | manual | S | 141 | 48.9177 | 107 | 0.68 | 80 |
IV.EPZF.HHZ. | 2023-07-01T00:52:18.60 | 3.0 | positive | manual | P | 1.12 | 0 | |||
IV.EPOZ.HHZ. | 2023-07-01T00:52:17.77 | 0.3 | positive | manual | P | 42 | 82.4508 | 99 | 0.47 | 62 |
IV.RESU.HHZ. | 2023-07-01T00:52:16.96 | 3.0 | negative | manual | P | 0.21 | 0 | |||
IV.HLNI.HHZ. | 2023-07-01T00:52:15.77 | 0.1 | undecidable | manual | S | 48 | 37.3293 | 114 | -0.35 | 92 |
IV.GALF.HHZ. | 2023-07-01T00:52:14.99 | 3.0 | positive | manual | P | 0.07 | 0 | |||
IV.CROCE.HHZ. | 2023-07-01T00:52:14.53 | 0.1 | undecidable | manual | S | 184 | 32.4453 | 118 | -0.41 | 92 |
IV.HPAC.HHZ. | 2023-07-01T00:52:14.16 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
IV.AGST.EHZ. | 2023-07-01T00:52:13.54 | 0.6 | negative | manual | P | 76 | 60.9945 | 103 | -0.52 | 43 |
IV.CLTA.HHZ. | 2023-07-01T00:52:13.03 | 1.0 | negative | manual | P | 274 | 52.7028 | 106 | 0.2 | 23 |
IV.HMDC.HHZ. | 2023-07-01T00:52:13.93 | 0.1 | undecidable | manual | S | 132 | 27.1506 | 123 | 0.21 | 96 |
IV.HSRS.HHZ. | 2023-07-01T00:52:13.47 | 0.3 | negative | manual | P | 93 | 58.9965 | 104 | -0.28 | 68 |
IV.ISPIC.HNZ. | 2023-07-01T00:52:12.16 | 0.1 | positive | manual | P | 141 | 48.9177 | 107 | -0.11 | 95 |
IV.HAVL.HHZ. | 2023-07-01T00:52:12.77 | 0.6 | undecidable | manual | P | 110 | 53.3022 | 106 | -0.14 | 47 |
IV.CPTP.HHZ. | 2023-07-01T00:52:12.65 | 0.1 | undecidable | manual | P | 312 | 46.9197 | 108 | 0.68 | 83 |
IV.HVZN.HHZ. | 2023-07-01T00:52:11.56 | 0.1 | undecidable | manual | S | 67 | 15.2736 | 141 | 0.21 | 99 |
IV.SSY.HHZ. | 2023-07-01T00:52:11.73 | 0.6 | positive | manual | P | 85 | 45.8208 | 109 | -0.08 | 48 |
IV.ACATE.EHZ. | 2023-07-01T00:52:11.34 | 0.1 | undecidable | manual | S | 204 | 12.1767 | 148 | 0.46 | 95 |
IV.HVIT.HHZ. | 2023-07-01T00:52:10.92 | 0.1 | undecidable | manual | S | 192 | 14.874 | 142 | -0.38 | 95 |
IV.CROCE.HHZ. | 2023-07-01T00:52:09.68 | 0.1 | negative | manual | P | 184 | 32.4453 | 118 | -0.22 | 95 |
IV.HLNI.HHZ. | 2023-07-01T00:52:09.96 | 1.0 | undecidable | manual | P | 48 | 37.3293 | 114 | -0.63 | 21 |
IV.HMDC.HHZ. | 2023-07-01T00:52:09.12 | 0.1 | negative | manual | P | 132 | 27.1506 | 123 | -0.08 | 100 |
IV.ACATE.EHZ. | 2023-07-01T00:52:07.42 | 0.1 | positive | manual | P | 204 | 12.1767 | 148 | -0.14 | 100 |
IV.HVIT.HHZ. | 2023-07-01T00:52:07.62 | 0.1 | negative | manual | P | 192 | 14.874 | 142 | -0.18 | 99 |
IV.HVZN.HHZ. | 2023-07-01T00:52:07.71 | 0.3 | positive | manual | P | 67 | 15.2736 | 141 | -0.12 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ACATE.EHE. | ML:2.4 | 0.00148 | 0.24 | AML | other | m | 2023-07-01T00:52:11.66 |
IV.ACATE.HNE. | ML:2.4 | 0.0017 | 0.22 | AML | other | m | 2023-07-01T00:52:11.54 |
IV.HVIT.HHE. | ML:2.6 | 0.002125 | 0.58 | AML | other | m | 2023-07-01T00:52:11.64 |
IV.HVIT.HHN. | ML:2.9 | 0.004425000000000001 | 0.26 | AML | other | m | 2023-07-01T00:52:11.72 |
IV.HVZN.HHN. | ML:1.8 | 0.00037 | 0.98 | AML | other | m | 2023-07-01T00:52:11.88 |
IV.HVZN.HHE. | ML:1.7 | 0.000278 | 1.92 | AML | other | m | 2023-07-01T00:52:12.99 |
IV.HVZN.HNE. | ML:1.8 | 0.0003255 | 1.58 | AML | other | m | 2023-07-01T00:52:13.12 |
IV.ACATE.EHN. | ML:2.2 | 0.001064 | 1.16 | AML | other | m | 2023-07-01T00:52:13.10 |
IV.ACATE.HNN. | ML:2.2 | 0.0010580000000000001 | 1.16 | AML | other | m | 2023-07-01T00:52:13.10 |
IV.HMDC.HHE. | ML:2.2 | 0.000644 | 0.88 | AML | other | m | 2023-07-01T00:52:14.54 |
IV.HMDC.HNN. | ML:2.2 | 0.0006955 | 0.5 | AML | other | m | 2023-07-01T00:52:14.54 |
IV.HMDC.HNE. | ML:2.0 | 0.00047050000000000005 | 0.52 | AML | other | m | 2023-07-01T00:52:14.54 |
IV.HMDC.HHN. | ML:2.4 | 0.0010400000000000001 | 0.5 | AML | other | m | 2023-07-01T00:52:14.79 |
IV.HVZN.HNN. | ML:1.8 | 0.00039400000000000004 | 1.32 | AML | other | m | 2023-07-01T00:52:14.18 |
IV.CROCE.HHE. | ML:2.0 | 0.000373 | 0.28 | AML | other | m | 2023-07-01T00:52:15.46 |
IV.CROCE.HNE. | ML:2.1 | 0.0004365 | 0.28 | AML | other | m | 2023-07-01T00:52:15.46 |
IV.CROCE.HHN. | ML:1.8 | 0.000214 | 1.24 | AML | other | m | 2023-07-01T00:52:15.94 |
IV.HLNI.HHE. | ML:2.6 | 0.0012250000000000002 | 0.26 | AML | other | m | 2023-07-01T00:52:16.04 |
IV.HLNI.HNE. | ML:2.5 | 0.0011149999999999999 | 0.28 | AML | other | m | 2023-07-01T00:52:16.04 |
IV.HLNI.HHN. | ML:2.7 | 0.001515 | 0.1 | AML | other | m | 2023-07-01T00:52:16.05 |
IV.HLNI.HNN. | ML:2.6 | 0.001445 | 0.12 | AML | other | m | 2023-07-01T00:52:16.05 |
IV.CROCE.HNN. | ML:1.9 | 0.0002695 | 0.26 | AML | other | m | 2023-07-01T00:52:16.81 |
IV.SSY.HHE. | ML:1.9 | 0.0002175 | 1.2 | AML | other | m | 2023-07-01T00:52:19.14 |
IV.ISPIC.HHE. | ML:2.1 | 0.00027600000000000004 | 0.16 | AML | other | m | 2023-07-01T00:52:19.72 |
IV.ISPIC.HHN. | ML:2.0 | 0.00023649999999999998 | 0.32 | AML | other | m | 2023-07-01T00:52:19.74 |
IV.SSY.HNN. | ML:2.2 | 0.00041900000000000005 | 1.84 | AML | other | m | 2023-07-01T00:52:20.04 |
IV.SSY.HNE. | ML:2.2 | 0.000454 | 1.84 | AML | other | m | 2023-07-01T00:52:20.96 |
IV.SSY.HHN. | ML:2.3 | 0.0005645 | 1.84 | AML | other | m | 2023-07-01T00:52:21.03 |
IV.HSRS.HHN. | ML:2.1 | 0.0002545 | 1.66 | AML | other | m | 2023-07-01T00:52:21.09 |
IV.AGST.EHN. | ML:2.2 | 0.000306 | 0.18 | AML | other | m | 2023-07-01T00:52:22.34 |
IV.HSRS.HHE. | ML:2.0 | 0.000192 | 0.98 | AML | other | m | 2023-07-01T00:52:22.51 |
IV.CLTA.HHE. | ML:1.8 | 0.0001275 | 0.44 | AML | other | m | 2023-07-01T00:52:23.24 |
IV.CLTA.HHN. | ML:1.8 | 0.0001238 | 1.1 | AML | other | m | 2023-07-01T00:52:23.39 |
IV.AGST.EHE. | ML:1.9 | 0.0001595 | 0.38 | AML | other | m | 2023-07-01T00:52:23.36 |
IV.HAVL.HHE. | ML:2.3 | 0.0004755 | 1.16 | AML | other | m | 2023-07-01T00:52:24.89 |
IV.HPAC.HHN. | ML:2.2 | 0.0002715 | 0.16 | AML | other | m | 2023-07-01T00:52:24.59 |
IV.CPTP.HHE. | ML:1.7 | 0.00011499999999999999 | 1.38 | AML | other | m | 2023-07-01T00:52:25.79 |
IV.CPTP.HHN. | ML:1.7 | 0.000128 | 0.48 | AML | other | m | 2023-07-01T00:52:25.16 |
IV.HAVL.HHN. | ML:2.5 | 0.0007475 | 0.2 | AML | other | m | 2023-07-01T00:52:25.75 |
IV.HPAC.HHE. | ML:2.2 | 0.000263 | 1.02 | AML | other | m | 2023-07-01T00:52:26.42 |
IV.MUCR.HHE. | ML:2.2 | 0.000156 | 0.62 | AML | other | m | 2023-07-01T00:52:35.16 |
IV.MUCR.HHN. | ML:2.1 | 0.00010545 | 0.34 | AML | other | m | 2023-07-01T00:52:35.62 |
IV.CIMI.HHN. | ML:1.8 | 0.00003974999999999999 | 1 | AML | other | m | 2023-07-01T00:52:43.18 |
IV.IVPL.HHN. | ML:2.0 | 0.00005535 | 1.18 | AML | other | m | 2023-07-01T00:52:44.39 |
IV.IVPL.HHE. | ML:2.0 | 0.000050799999999999995 | 0.72 | AML | other | m | 2023-07-01T00:52:47.35 |
IV.CIMI.HHE. | ML:1.8 | 0.0000447 | 1.4 | AML | other | m | 2023-07-01T00:52:47.17 |