A magnitude ML 1.4 earthquake occured in region: 3 km SE Randazzo (CT), on
and geographic coordinates (lat, lon) 37.8580, 14.9560 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 | 3 | 10900 | 10900 |
Santa Domenica Vittoria | ME | 7 | 980 | 11880 |
Maletto | CT | 8 | 3920 | 15800 |
Moio Alcantara | ME | 10 | 717 | 16517 |
Roccella Valdemone | ME | 10 | 666 | 17183 |
Malvagna | ME | 11 | 733 | 17916 |
Maniace | CT | 13 | 3765 | 21681 |
Bronte | CT | 13 | 19172 | 40853 |
Castiglione di Sicilia | CT | 15 | 3215 | 44068 |
Floresta | ME | 15 | 485 | 44553 |
Francavilla di Sicilia | ME | 17 | 3945 | 48498 |
Linguaglossa | CT | 17 | 5403 | 53901 |
Montalbano Elicona | ME | 19 | 2287 | 56188 |
Motta Camastra | ME | 20 | 845 | 57033 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-07-09 06:42:53 |
37.8575 | 14.9558 | 30 | 2021-12-29 11:12:13 |
Bollettino Sismico Italiano INGV | 93017431 |
Field | Value |
---|---|
Time (UTC) | 2021-07-09 06:42:53 ± 0.23 |
Latitude | 37.8575 ± 0.0126 |
Longitude | 14.9558 ± 0.0091 |
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 | 93017431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1307 |
Semi-minor axis of confidence ellipse (meter) | 621 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
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) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34084 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93017431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-01 16:08:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSFR.HHZ. | 2021-07-09T06:43:07.77 | 0.6 | undecidable | manual | S | 302 | 37.4292 | 124 | 0.14 | 46 |
IV.AIO.HHE. | 2021-07-09T06:43:06.13 | 0.6 | undecidable | manual | S | 62 | 27.3504 | 134 | 0.61 | 42 |
IV.MUCR.HHZ. | 2021-07-09T06:43:04.37 | 0.6 | undecidable | manual | S | 341 | 21.7671 | 141 | -0.15 | 48 |
IV.EMSG.HHZ. | 2021-07-09T06:43:03.26 | 0.6 | undecidable | manual | S | 187 | 4.0959 | 172 | 0.71 | 41 |
IV.ECTS.HHZ. | 2021-07-09T06:43:03.20 | 0.6 | undecidable | manual | S | 79 | 14.6742 | 151 | -0.26 | 47 |
IV.EPIT.HHZ. | 2021-07-09T06:43:03.19 | 0.6 | undecidable | manual | S | 120 | 10.1787 | 159 | 0.23 | 48 |
IV.EMNR.HHZ. | 2021-07-09T06:43:02.73 | 0.6 | undecidable | manual | S | 126 | 7.5813 | 164 | -0.01 | 50 |
IV.EPZF.HHZ. | 2021-07-09T06:43:02.48 | 0.6 | undecidable | manual | S | 247 | 9.3795 | 161 | -0.41 | 46 |
IV.GALF.HHZ. | 2021-07-09T06:43:02.09 | 0.3 | undecidable | manual | P | 245 | 37.8288 | 124 | 0.36 | 67 |
IV.MSFR.HHZ. | 2021-07-09T06:43:01.86 | 0.3 | undecidable | manual | P | 302 | 37.4292 | 124 | 0.18 | 69 |
IV.AIO.HHE. | 2021-07-09T06:43:00.65 | 0.1 | undecidable | manual | P | 62 | 27.3504 | 134 | 0.19 | 94 |
IV.EPIT.HHZ. | 2021-07-09T06:42:59.08 | 0.3 | undecidable | manual | P | 120 | 10.1787 | 159 | 0.1 | 74 |
IV.ECBD.HHZ. | 2021-07-09T06:42:59.38 | 0.1 | undecidable | manual | P | 127 | 14.2746 | 152 | 0.14 | 97 |
IV.MUCR.HHZ. | 2021-07-09T06:42:59.88 | 0.1 | undecidable | manual | P | 341 | 21.7671 | 141 | 0 | 98 |
IV.ESVO.HHE. | 2021-07-09T06:42:58.75 | 0.3 | undecidable | manual | P | 185 | 9.3795 | 161 | -0.19 | 72 |
IV.EMSG.HHZ. | 2021-07-09T06:42:58.52 | 0.1 | undecidable | manual | P | 187 | 4.0959 | 172 | -0.23 | 97 |
IV.EMCN.HHN. | 2021-07-09T06:42:58.99 | 0.1 | undecidable | manual | P | 137 | 9.9789 | 160 | 0.02 | 100 |
IV.EPZF.HHZ. | 2021-07-09T06:42:58.61 | 0.1 | undecidable | manual | P | 247 | 9.3795 | 161 | -0.33 | 94 |
IV.EMNR.HHZ. | 2021-07-09T06:42:58.79 | 0.1 | undecidable | manual | P | 126 | 7.5813 | 164 | -0.07 | 99 |
IV.ECTS.HHZ. | 2021-07-09T06:42:58.83 | 0.1 | undecidable | manual | P | 79 | 14.6742 | 151 | -0.44 | 90 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPIT.HHE. | ML:1.4 | 0.00013550000000000001 | 1.28 | AML | other | m | 2021-07-09T06:43:01.02 |
IV.EPZF.HHE. | ML:1.5 | 0.0001525 | 0.4 | AML | other | m | 2021-07-09T06:43:02.93 |
IV.EPZF.HHN. | ML:1.5 | 0.00014399999999999998 | 0.8 | AML | other | m | 2021-07-09T06:43:03.53 |
IV.ECTS.HHN. | ML:1.5 | 0.00015699999999999997 | 0.32 | AML | other | m | 2021-07-09T06:43:03.73 |
IV.ECTS.HHE. | ML:1.3 | 0.00008865 | 0.52 | AML | other | m | 2021-07-09T06:43:03.56 |
IV.EPIT.HHN. | ML:1.6 | 0.00021 | 1.2 | AML | other | m | 2021-07-09T06:43:04.75 |
IV.MUCR.HHN. | ML:0.9 | 0.0000292 | 0.44 | AML | other | m | 2021-07-09T06:43:04.70 |
IV.MUCR.HHE. | ML:1.0 | 0.0000406 | 0.34 | AML | other | m | 2021-07-09T06:43:04.82 |