A magnitude ML 1.3 earthquake occured in region: 4 km SW Randazzo (CT), on
and geographic coordinates (lat, lon) 37.8490, 14.9250 at 30 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 |
---|---|---|---|---|
Randazzo | CT | 4 | 10900 | 10900 |
Maletto | CT | 6 | 3920 | 14820 |
Santa Domenica Vittoria | ME | 8 | 980 | 15800 |
Maniace | CT | 10 | 3765 | 19565 |
Bronte | CT | 10 | 19172 | 38737 |
Roccella Valdemone | ME | 12 | 666 | 39403 |
Moio Alcantara | ME | 13 | 717 | 40120 |
Malvagna | ME | 14 | 733 | 40853 |
Floresta | ME | 16 | 485 | 41338 |
Castiglione di Sicilia | CT | 18 | 3215 | 44553 |
CesarĂ² | ME | 19 | 2439 | 46992 |
Linguaglossa | CT | 19 | 5403 | 52395 |
Francavilla di Sicilia | ME | 20 | 3945 | 56340 |
San Teodoro | ME | 20 | 1403 | 57743 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-07-09 07:03:24 |
37.849 | 14.9247 | 30 | 2021-12-29 11:12:13 |
Bollettino Sismico Italiano INGV | 93097331 |
Field | Value |
---|---|
Time (UTC) | 2021-07-09 07:03:24 ± 0.15 |
Latitude | 37.8490 ± 0.0063 |
Longitude | 14.9247 ± 0.0103 |
Depth (km) | 30 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93097331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 671 |
Semi-minor axis of confidence ellipse (meter) | 600 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50182 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93097331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-01 16:41:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHE. | 2021-07-09T07:03:36.74 | 0.6 | undecidable | manual | S | 63 | 30.1476 | 130 | 0.07 | 48 |
IV.MUCR.HHZ. | 2021-07-09T07:03:35.10 | 0.6 | undecidable | manual | S | 348 | 21.9669 | 140 | -0.02 | 49 |
IV.HLNI.HHZ. | 2021-07-09T07:03:34.70 | 0.3 | undecidable | manual | P | 185 | 55.6998 | 113 | -0.06 | 69 |
IV.MPNC.HHN. | 2021-07-09T07:03:34.34 | 0.6 | undecidable | manual | P | 48 | 49.9167 | 116 | 0.39 | 43 |
IV.ECBD.HHN. | 2021-07-09T07:03:34.40 | 0.6 | undecidable | manual | S | 118 | 16.0728 | 149 | 0.19 | 48 |
IV.EMSG.HHZ. | 2021-07-09T07:03:33.22 | 0.3 | undecidable | manual | S | 145 | 3.7962 | 172 | 0.12 | 75 |
IV.EPZF.HHZ. | 2021-07-09T07:03:33.23 | 0.6 | undecidable | manual | S | 245 | 6.5934 | 166 | 0 | 50 |
IV.ECTS.HHZ. | 2021-07-09T07:03:33.90 | 0.6 | undecidable | manual | S | 78 | 17.5713 | 147 | -0.52 | 44 |
IV.EMCN.HHN. | 2021-07-09T07:03:33.55 | 0.6 | undecidable | manual | S | 124 | 11.4774 | 157 | -0.1 | 49 |
IV.EPIT.HHN. | 2021-07-09T07:03:33.77 | 0.6 | undecidable | manual | S | 110 | 12.2766 | 156 | 0.04 | 50 |
IV.AIO.HHE. | 2021-07-09T07:03:31.39 | 0.3 | undecidable | manual | P | 63 | 30.1476 | 130 | 0.01 | 73 |
IV.ECBD.HHN. | 2021-07-09T07:03:30.16 | 0.3 | undecidable | manual | P | 118 | 16.0728 | 149 | 0.2 | 72 |
IV.ESAL.HHE. | 2021-07-09T07:03:30.02 | 0.3 | undecidable | manual | P | 119 | 21.1677 | 141 | -0.38 | 68 |
IV.MUCR.HHZ. | 2021-07-09T07:03:30.39 | 0.1 | undecidable | manual | P | 348 | 21.9669 | 140 | -0.1 | 98 |
IV.EMSG.HHZ. | 2021-07-09T07:03:29.33 | 0.3 | undecidable | manual | P | 145 | 3.7962 | 172 | 0.01 | 76 |
IV.EPIT.HHN. | 2021-07-09T07:03:29.93 | 0.3 | undecidable | manual | P | 110 | 12.2766 | 156 | 0.24 | 72 |
IV.EPZF.HHZ. | 2021-07-09T07:03:29.28 | 0.1 | undecidable | manual | P | 245 | 6.5934 | 166 | -0.12 | 100 |
IV.ECTS.HHZ. | 2021-07-09T07:03:29.86 | 0.1 | undecidable | manual | P | 78 | 17.5713 | 147 | -0.22 | 95 |
IV.EMCN.HHN. | 2021-07-09T07:03:29.68 | 0.1 | undecidable | manual | P | 124 | 11.4774 | 157 | 0.04 | 100 |
IV.EMNR.HHZ. | 2021-07-09T07:03:29.83 | 0.3 | undecidable | manual | P | 112 | 9.5793 | 161 | 0.3 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHE. | ML:1.5 | 0.0001445 | 0.38 | AML | other | m | 2021-07-09T07:03:33.49 |
IV.EPZF.HHN. | ML:1.5 | 0.000167 | 1.22 | AML | other | m | 2021-07-09T07:03:33.29 |
IV.EMSG.HHN. | ML:1.5 | 0.000157 | 1.2 | AML | other | m | 2021-07-09T07:03:34.14 |
IV.MUCR.HHN. | ML:1.0 | 0.00004245 | 0.48 | AML | other | m | 2021-07-09T07:03:35.69 |
IV.MUCR.HHE. | ML:1.1 | 0.00004885 | 1.08 | AML | other | m | 2021-07-09T07:03:35.56 |
IV.EMSG.HHE. | ML:1.5 | 0.0001595 | 0.82 | AML | other | m | 2021-07-09T07:03:35.91 |
IV.HLNI.HHN. | ML:1.2 | 0.000029949999999999996 | 0.6 | AML | other | m | 2021-07-09T07:03:42.50 |
IV.HLNI.HHE. | ML:1.3 | 0.000042499999999999996 | 0.22 | AML | other | m | 2021-07-09T07:03:42.69 |