A magnitude ML 1.0 (quarry blast) earthquake occured in region: 2 km SW San Marco d'Alunzio (ME), on
and geographic coordinates (lat, lon) 38.0630, 14.6880 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
San Marco d'Alunzio | ME | 2 | 1996 | 1996 |
Militello Rosmarino | ME | 2 | 1324 | 3320 |
Torrenova | ME | 3 | 4386 | 7706 |
Sant'Agata di Militello | ME | 5 | 12624 | 20330 |
Alcara li Fusi | ME | 5 | 1980 | 22310 |
Frazzanò | ME | 5 | 711 | 23021 |
Capri Leone | ME | 5 | 4515 | 27536 |
Mirto | ME | 6 | 974 | 28510 |
Longi | ME | 7 | 1473 | 29983 |
San Salvatore di Fitalia | ME | 8 | 1319 | 31302 |
Galati Mamertino | ME | 8 | 2627 | 33929 |
Acquedolci | ME | 9 | 5744 | 39673 |
San Fratello | ME | 10 | 3707 | 43380 |
Castell'Umberto | ME | 11 | 3128 | 46508 |
Naso | ME | 11 | 3813 | 50321 |
Capo d'Orlando | ME | 12 | 13254 | 63575 |
Tortorici | ME | 13 | 6435 | 70010 |
Ficarra | ME | 13 | 1469 | 71479 |
Sinagra | ME | 14 | 2705 | 74184 |
Brolo | ME | 16 | 5783 | 79967 |
Ucria | ME | 17 | 1058 | 81025 |
Sant'Angelo di Brolo | ME | 18 | 3090 | 84115 |
Piraino | ME | 19 | 3962 | 88077 |
Raccuja | ME | 20 | 1041 | 89118 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-01-27 09:23:23 |
38.0632 | 14.6875 | 1 | 2022-07-08 12:33:44 |
Bollettino Sismico Italiano INGV | 103209201 |
Reviewed Rev100 |
ML 1.0 | 2022-01-27 09:23:22 |
38.1283 | 14.6417 | 14 | 2022-01-27 09:35:37 |
Sala Sismica INGV-Roma | 100225611 |
Field | Value |
---|---|
Time (UTC) | 2022-01-27 09:23:23 ± 1.77 |
Latitude | 38.0632 ± 0.1736 |
Longitude | 14.6875 ± 0.1302 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 103209201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 20110 |
Semi-minor axis of confidence ellipse (meter) | 9800 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 20110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 3 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 2.85 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14839 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 103209201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-14 16:18:41 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100225611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-27 09:35:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HNZ. | 2022-01-27T09:25:08.95 | 3.0 | negative | manual | Pn | -2.86 | 0 | |||
CR.ZAG.BHZ. | 2022-01-27T09:25:01.64 | 3.0 | undecidable | manual | Pn | -1.44 | 0 | |||
OT.OT14.EHZ. | 2022-01-27T09:24:56.31 | 3.0 | undecidable | manual | Sg | 3.74 | 0 | |||
OT.OT05.EHZ. | 2022-01-27T09:24:50.66 | 3.0 | undecidable | manual | Sg | 5.19 | 0 | |||
IV.FRON.EHZ. | 2022-01-27T09:24:40.30 | 3.0 | undecidable | manual | Pg | 7.32 | 0 | |||
IV.NARO.HHZ. | 2022-01-27T09:24:31.16 | 3.0 | positive | manual | Pn | -3.46 | 0 | |||
AC.VLO.HHZ. | 2022-01-27T09:24:31.14 | 3.0 | positive | manual | Pg | 10.37 | 0 | |||
IV.SPS2.HHZ. | 2022-01-27T09:24:03.75 | 3.0 | undecidable | manual | Sn | -1.58 | 0 | |||
IV.VVLD.HHZ. | 2022-01-27T09:24:02.72 | 3.0 | undecidable | manual | Pn | -6.09 | 0 | |||
IT.ORP.HGZ. | 2022-01-27T09:23:58.76 | 3.0 | undecidable | manual | Pg | -1.61 | 0 | |||
TV.GMB1.HHZ. | 2022-01-27T09:23:37.53 | 3.0 | positive | manual | Pg | 1.04 | 0 | |||
IV.MUCR.HHZ. | 2022-01-27T09:23:27.07 | 0.1 | undecidable | manual | P | 98 | 16.4724 | 92 | 0 | 99 |
IV.MILZ.HHZ. | 2022-01-27T09:23:26.50 | 3.0 | negative | manual | P | -1.48 | 0 | |||
IV.MSFR.HHZ. | 2022-01-27T09:23:25.58 | 0.1 | undecidable | manual | P | 249 | 8.9799 | 93 | 0 | 100 |
IV.MCPD.HHZ. | 2022-01-27T09:23:25.25 | 0.3 | undecidable | manual | P | 31 | 7.3815 | 94 | 0 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MUCR.HHN. | ML:1.0 | 0.0001023 | 0.94 | AML | other | m | 2022-01-27T09:23:31.60 |
IV.MUCR.HHE. | ML:1.1 | 0.00013434489999999998 | 0.4224 | AML | other | m | 2022-01-27T09:23:31.96 |