A magnitude ML 0.8 (quarry blast) earthquake occured in region: 1 km NE San Marco d'Alunzio (ME), on
and geographic coordinates (lat, lon) 38.0850, 14.7040 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 | 1 | 1996 | 1996 |
Torrenova | ME | 2 | 4386 | 6382 |
Capri Leone | ME | 3 | 4515 | 10897 |
Frazzanò | ME | 4 | 711 | 11608 |
Mirto | ME | 4 | 974 | 12582 |
Militello Rosmarino | ME | 5 | 1324 | 13906 |
Sant'Agata di Militello | ME | 6 | 12624 | 26530 |
San Salvatore di Fitalia | ME | 7 | 1319 | 27849 |
Alcara li Fusi | ME | 7 | 1980 | 29829 |
Longi | ME | 8 | 1473 | 31302 |
Galati Mamertino | ME | 8 | 2627 | 33929 |
Naso | ME | 9 | 3813 | 37742 |
Castell'Umberto | ME | 9 | 3128 | 40870 |
Capo d'Orlando | ME | 9 | 13254 | 54124 |
Acquedolci | ME | 11 | 5744 | 59868 |
Ficarra | ME | 11 | 1469 | 61337 |
Tortorici | ME | 12 | 6435 | 67772 |
San Fratello | ME | 12 | 3707 | 71479 |
Sinagra | ME | 13 | 2705 | 74184 |
Brolo | ME | 14 | 5783 | 79967 |
Sant'Angelo di Brolo | ME | 16 | 3090 | 83057 |
Ucria | ME | 16 | 1058 | 84115 |
Piraino | ME | 16 | 3962 | 88077 |
Raccuja | ME | 18 | 1041 | 89118 |
Gioiosa Marea | ME | 19 | 7074 | 96192 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-03-24 09:44:06 |
38.0852 | 14.7042 | 1 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124165301 |
Reviewed Rev100 |
ML 0.9 | 2023-03-24 09:44:06 |
38.0867 | 14.7237 | 4 | 2023-03-24 09:55:58 |
Sala Sismica INGV-Roma | 115688861 |
Field | Value |
---|---|
Time (UTC) | 2023-03-24 09:44:06 ± 0.07 |
Latitude | 38.0852 ± 0.0045 |
Longitude | 14.7042 ± 0.0046 |
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 | 124165301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 321 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41818 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124165301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-20 17:02:16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 115688861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-24 09:55:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
3D.OEM8.HHN. | 2023-03-24T09:44:16.12 | 0.3 | undecidable | manual | P | 23 | 46.4202 | 91 | 0 | 71 |
IV.IVPL.HHZ. | 2023-03-24T09:44:15.12 | 0.6 | undecidable | manual | P | 37 | 40.2264 | 91 | 0.23 | 46 |
IV.LIBRI.HHN. | 2023-03-24T09:44:10.75 | 0.3 | undecidable | manual | P | 90 | 19.5693 | 91 | 0 | 75 |
IV.MUCR.HHZ. | 2023-03-24T09:44:09.92 | 0.3 | undecidable | manual | P | 107 | 15.5733 | 92 | -0.01 | 75 |
IV.MSFR.HHZ. | 2023-03-24T09:44:09.10 | 0.3 | undecidable | manual | P | 240 | 11.3775 | 93 | 0 | 76 |
IV.MCPD.HHZ. | 2023-03-24T09:44:07.62 | 0.1 | positive | manual | P | 31 | 4.4955 | 96 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSFR.HHN. | ML:0.7 | 0.0000781 | 1.58 | AML | other | m | 2023-03-24T09:44:12.10 |
IV.MSFR.HHE. | ML:0.7 | 0.0000779 | 0.26 | AML | other | m | 2023-03-24T09:44:12.30 |
IV.MUCR.HHE. | ML:1.0 | 0.00010570000000000001 | 1 | AML | other | m | 2023-03-24T09:44:14.58 |
IV.MUCR.HHN. | ML:0.9 | 0.00009755 | 0.68 | AML | other | m | 2023-03-24T09:44:17.00 |