A magnitude ML 1.0 earthquake occured in region: 9 km NW San Teodoro (ME), on
and geographic coordinates (lat, lon) 37.9130, 14.6440 at 7 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 |
---|---|---|---|---|
San Teodoro | ME | 9 | 1403 | 1403 |
Cesarò | ME | 10 | 2439 | 3842 |
San Fratello | ME | 12 | 3707 | 7549 |
Alcara li Fusi | ME | 13 | 1980 | 9529 |
Troina | EN | 15 | 9373 | 18902 |
Militello Rosmarino | ME | 15 | 1324 | 20226 |
Maniace | CT | 16 | 3765 | 23991 |
Longi | ME | 16 | 1473 | 25464 |
Capizzi | ME | 16 | 3176 | 28640 |
Cerami | EN | 16 | 2006 | 30646 |
Acquedolci | ME | 17 | 5744 | 36390 |
Sant'Agata di Militello | ME | 18 | 12624 | 49014 |
Galati Mamertino | ME | 18 | 2627 | 51641 |
San Marco d'Alunzio | ME | 19 | 1996 | 53637 |
Frazzanò | ME | 20 | 711 | 54348 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-08-30 09:53:17 |
37.9127 | 14.6437 | 7 | 2021-12-29 11:12:29 |
Bollettino Sismico Italiano INGV | 95261851 |
Reviewed Rev100 |
ML 1.3 | 2021-08-30 09:53:17 |
37.9353 | 14.6112 | 16 | 2021-08-30 10:02:57 |
Sala Sismica INGV-Roma | 94814451 |
Field | Value |
---|---|
Time (UTC) | 2021-08-30 09:53:17 ± 0.13 |
Latitude | 37.9127 ± 0.0045 |
Longitude | 14.6437 ± 0.0091 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95261851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 778 |
Semi-minor axis of confidence ellipse (meter) | 165 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.12770 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46225 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95261851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-14 16:19:07 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 94814451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-30 10:02:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSLB.HHZ. | 2021-08-30T09:53:27.70 | 0.6 | undecidable | manual | P | 273 | 51.3153 | 50 | 0.19 | 46 |
IV.MUCR.HHZ. | 2021-08-30T09:53:26.79 | 0.6 | undecidable | manual | S | 54 | 24.753 | 106 | 0.2 | 48 |
IV.MCPD.HHZ. | 2021-08-30T09:53:26.15 | 0.6 | undecidable | manual | S | 18 | 24.2535 | 106 | -0.25 | 48 |
IV.GALF.HHZ. | 2021-08-30T09:53:26.01 | 0.6 | undecidable | manual | S | 197 | 23.3544 | 107 | -0.12 | 49 |
IV.MSFR.HHZ. | 2021-08-30T09:53:23.61 | 0.6 | undecidable | manual | S | 341 | 14.1747 | 116 | 0.47 | 46 |
IV.EPZF.HHE. | 2021-08-30T09:53:22.56 | 0.6 | undecidable | manual | P | 118 | 21.0678 | 108 | 0.45 | 46 |
IV.GALF.HHZ. | 2021-08-30T09:53:22.49 | 0.1 | undecidable | manual | P | 197 | 23.3544 | 107 | -0.06 | 99 |
IV.MUCR.HHZ. | 2021-08-30T09:53:22.69 | 0.1 | undecidable | manual | P | 54 | 24.753 | 106 | -0.12 | 98 |
IV.MCPD.HHZ. | 2021-08-30T09:53:22.56 | 0.1 | undecidable | manual | P | 18 | 24.2535 | 106 | -0.15 | 97 |
IV.MSFR.HHZ. | 2021-08-30T09:53:20.73 | 0.1 | undecidable | manual | P | 341 | 14.1747 | 116 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSFR.HHE. | ML:0.4 | 0.000027971235 | 0.2048 | AML | other | m | 2021-08-30T09:53:23.88 |
IV.MSFR.HHN. | ML:0.4 | 0.000029782936 | 0.1408 | AML | other | m | 2021-08-30T09:53:24.42 |
IV.GALF.HHN. | ML:1.0 | 0.000074030375 | 0.4992 | AML | other | m | 2021-08-30T09:53:26.29 |
IV.MUCR.HHN. | ML:1.0 | 0.00005875 | 1.28 | AML | other | m | 2021-08-30T09:53:26.97 |
IV.GALF.HHE. | ML:1.2 | 0.0001056 | 1.36 | AML | other | m | 2021-08-30T09:53:26.11 |
IV.MUCR.HHE. | ML:1.2 | 0.000089 | 1.66 | AML | other | m | 2021-08-30T09:53:26.11 |