A magnitude ML 1.0 earthquake occured in region: Costa Siciliana nord orientale (Messina), on
and geographic coordinates (lat, lon) 38.2850, 15.0030 at 5 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Gioiosa Marea | ME | 16 | 7074 | 7074 |
Patti | ME | 16 | 13431 | 20505 |
Montagnareale | ME | 18 | 1615 | 22120 |
Piraino | ME | 18 | 3962 | 26082 |
Oliveri | ME | 18 | 2181 | 28263 |
Falcone | ME | 20 | 2808 | 31071 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-21 00:39:01 |
38.2852 | 15.003 | 5 | 2021-10-21 00:46:34 |
Sala Sismica INGV-Roma | 96815301 |
Field | Value |
---|---|
Time (UTC) | 2021-10-21 00:39:01 ± 0.16 |
Latitude | 38.2852 ± 0.0036 |
Longitude | 15.0030 ± 0.0057 |
Depth (km) | 5 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96815301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 304 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
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) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43617 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 96815301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-21 00:46:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFIL.HHZ. | 2021-10-21T00:39:18.87 | 0.6 | undecidable | manual | S | 310 | 48.4182 | 50 | 0.38 | 47 |
IV.ECTS.HHE. | 2021-10-21T00:39:18.06 | 1.0 | undecidable | manual | S | 167 | 45.9207 | 96 | 0.28 | 23 |
IV.AIO.HHE. | 2021-10-21T00:39:15.35 | 0.6 | undecidable | manual | S | 150 | 40.2264 | 97 | -0.46 | 46 |
IV.MCPD.HHZ. | 2021-10-21T00:39:12.06 | 0.6 | undecidable | manual | S | 232 | 29.9478 | 99 | -0.24 | 49 |
IV.NOV.HHE. | 2021-10-21T00:39:12.62 | 0.6 | undecidable | manual | S | 158 | 30.8469 | 99 | 0.02 | 51 |
IV.MUCR.HHZ. | 2021-10-21T00:39:12.52 | 1.0 | undecidable | manual | S | 203 | 29.1486 | 100 | 0.51 | 23 |
IV.IFIL.HHZ. | 2021-10-21T00:39:11.36 | 1.0 | negative | manual | P | 310 | 48.4182 | 50 | -0.06 | 24 |
IV.ECTS.HHE. | 2021-10-21T00:39:11.56 | 1.0 | undecidable | manual | P | 167 | 45.9207 | 96 | 0.55 | 22 |
IV.MSFR.HHE. | 2021-10-21T00:39:10.51 | 1.0 | undecidable | manual | P | 232 | 45.4212 | 96 | -0.41 | 23 |
IV.AIO.HHE. | 2021-10-21T00:39:09.86 | 1.0 | undecidable | manual | P | 150 | 40.2264 | 97 | -0.01 | 25 |
IV.MPNC.HHZ. | 2021-10-21T00:39:08.61 | 0.1 | negative | manual | P | 117 | 34.1436 | 98 | -0.06 | 100 |
IV.NOV.HHE. | 2021-10-21T00:39:08.40 | 1.0 | undecidable | manual | P | 158 | 30.8469 | 99 | 0.38 | 24 |
IV.MCPD.HHZ. | 2021-10-21T00:39:07.46 | 1.0 | undecidable | manual | P | 232 | 29.9478 | 99 | -0.38 | 24 |
IV.MUCR.HHZ. | 2021-10-21T00:39:07.78 | 0.3 | undecidable | manual | P | 203 | 29.1486 | 100 | 0.1 | 75 |
IV.IVPL.HHZ. | 2021-10-21T00:39:06.11 | 0.6 | undecidable | manual | S | 349 | 10.2786 | 116 | 0.38 | 48 |
IV.IVGP.HHZ. | 2021-10-21T00:39:06.17 | 0.6 | undecidable | manual | S | 344 | 12.876 | 111 | -0.39 | 49 |
IV.IVUG.HHZ. | 2021-10-21T00:39:06.22 | 0.6 | undecidable | manual | S | 353 | 12.3765 | 112 | -0.17 | 51 |
IV.MILZ.HHZ. | 2021-10-21T00:39:05.92 | 0.3 | positive | manual | P | 94 | 19.9689 | 104 | 0.04 | 78 |
IV.IVGP.HHZ. | 2021-10-21T00:39:04.53 | 0.6 | undecidable | manual | P | 344 | 12.876 | 111 | 0 | 53 |
IV.IVUG.HHZ. | 2021-10-21T00:39:04.44 | 0.3 | undecidable | manual | P | 353 | 12.3765 | 112 | 0.01 | 79 |
IV.IVPL.HHZ. | 2021-10-21T00:39:04.17 | 1.0 | negative | manual | P | 349 | 10.2786 | 116 | 0.12 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MILZ.HHN. | ML:0.9 | 0.000059978375 | 0.06 | AML | other | m | 2021-10-21T00:39:06.07 |
IV.IVPL.HHE. | ML:1.2 | 0.0002683197 | 0.1 | AML | other | m | 2021-10-21T00:39:07.09 |
IV.IVPL.HHN. | ML:1.3 | 0.00035579545 | 0.14 | AML | other | m | 2021-10-21T00:39:07.51 |
IV.MILZ.HHE. | ML:1.2 | 0.00012452636 | 0.38 | AML | other | m | 2021-10-21T00:39:12.17 |
IV.MPNC.HHE. | ML:0.8 | 0.000031821605 | 0.4 | AML | other | m | 2021-10-21T00:39:10.21 |
IV.MCPD.HHN. | ML:0.6 | 0.000019519619999999997 | 0.36 | AML | other | m | 2021-10-21T00:39:14.27 |
IV.MCPD.HHE. | ML:0.6 | 0.00002035 | 1.08 | AML | other | m | 2021-10-21T00:39:12.42 |
IV.MPNC.HHN. | ML:1.2 | 0.00006261926 | 0.28 | AML | other | m | 2021-10-21T00:39:14.28 |
IV.IFIL.HHN. | ML:1.3 | 0.000050075625 | 0.22 | AML | other | m | 2021-10-21T00:39:23.85 |
IV.IFIL.HHE. | ML:1.6 | 0.00010499216 | 0.24 | AML | other | m | 2021-10-21T00:39:19.38 |
IV.MUCR.HHE. | ML:0.6 | 0.000020879395000000002 | 0.24 | AML | other | m | 2021-10-21T00:39:14.94 |
IV.MUCR.HHN. | ML:0.7 | 0.00002303871 | 0.14 | AML | other | m | 2021-10-21T00:39:14.43 |