A magnitude ML 1.8 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.3980, 13.1080 at 10 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2021-06-11 10:23:14 |
38.3985 | 13.1085 | 10 | 2021-12-29 11:12:14 |
Bollettino Sismico Italiano INGV | 93241231 |
Reviewed Rev100 |
ML 1.8 | 2021-06-11 10:23:14 |
38.3968 | 13.09 | 10 | 2021-06-11 10:32:14 |
Sala Sismica INGV-Roma | 91085801 |
Field | Value |
---|---|
Time (UTC) | 2021-06-11 10:23:14 ± 0.18 |
Latitude | 38.3985 ± 0.0099 |
Longitude | 13.1085 ± 0.0161 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93241231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1440 |
Semi-minor axis of confidence ellipse (meter) | 1090 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.30847 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88134 |
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 | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91085801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-11 10:32:14 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 93241231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-10-18 15:39:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2021-06-11T10:23:33.92 | 0.6 | undecidable | manual | S | 209 | 63.7917 | 50 | -0.63 | 55 |
IV.SCIAC.HHN. | 2021-06-11T10:23:32.00 | 0.6 | undecidable | manual | P | 180 | 97.8243 | 50 | 0.54 | 53 |
IV.CSLB.HHZ. | 2021-06-11T10:23:31.56 | 0.3 | undecidable | manual | P | 121 | 97.3248 | 50 | 0.18 | 87 |
IV.MBFT.HHZ. | 2021-06-11T10:23:31.61 | 0.6 | undecidable | manual | S | 195 | 52.0035 | 50 | 0.21 | 63 |
IV.SOLUN.HHE. | 2021-06-11T10:23:30.79 | 0.6 | undecidable | manual | S | 133 | 50.2164 | 50 | -0.14 | 64 |
IV.GIB.HHE. | 2021-06-11T10:23:30.89 | 0.3 | undecidable | manual | P | 119 | 91.9413 | 50 | 0.34 | 85 |
IV.MARS.HHZ. | 2021-06-11T10:23:30.24 | 0.6 | undecidable | manual | P | 214 | 85.9473 | 50 | 0.62 | 53 |
IV.LEVAN.EHE. | 2021-06-11T10:23:28.18 | 1.0 | undecidable | manual | P | 236 | 80.364 | 50 | -0.6 | 27 |
IV.CRJA.HHZ. | 2021-06-11T10:23:27.42 | 0.3 | undecidable | manual | P | 188 | 66.8775 | 50 | 0.74 | 78 |
IV.USI.HHZ. | 2021-06-11T10:23:26.80 | 0.6 | undecidable | manual | S | 10 | 34.8429 | 50 | -0.03 | 67 |
IV.MPG.HHE. | 2021-06-11T10:23:26.88 | 0.6 | undecidable | manual | S | 140 | 34.2435 | 50 | 0.22 | 65 |
IV.MTGR.HHZ. | 2021-06-11T10:23:25.22 | 0.3 | undecidable | manual | P | 209 | 63.7917 | 50 | -1 | 70 |
IV.ERC.EHZ. | 2021-06-11T10:23:25.69 | 0.6 | undecidable | manual | P | 229 | 60.5949 | 50 | -0.02 | 64 |
IV.MBFT.HHZ. | 2021-06-11T10:23:24.93 | 0.3 | undecidable | manual | P | 195 | 52.0035 | 50 | 0.54 | 87 |
IV.SOLUN.HHE. | 2021-06-11T10:23:23.76 | 0.3 | undecidable | manual | P | 133 | 50.2164 | 50 | -0.36 | 92 |
IV.USI.HHZ. | 2021-06-11T10:23:21.83 | 0.3 | undecidable | manual | P | 10 | 34.8429 | 50 | 0.07 | 100 |
IV.MPG.HHE. | 2021-06-11T10:23:20.45 | 0.3 | undecidable | manual | P | 140 | 34.2435 | 50 | -1.21 | 67 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:2.1 | 0.000551 | 0.32 | AML | other | m | 2021-06-11T10:23:28.16 |
IV.USI.HHN. | ML:2.5 | 0.0013700000000000001 | 0.54 | AML | other | m | 2021-06-11T10:23:31.59 |
IV.MBFT.HHN. | ML:1.5 | 0.0000852 | 0.34 | AML | other | m | 2021-06-11T10:23:33.96 |
IV.MTGR.HHE. | ML:1.6 | 0.00007575 | 0.72 | AML | other | m | 2021-06-11T10:23:35.18 |
IV.MBFT.HHE. | ML:1.7 | 0.00011374999999999999 | 0.26 | AML | other | m | 2021-06-11T10:23:35.73 |
IV.MTGR.HHN. | ML:1.9 | 0.000155 | 1.64 | AML | other | m | 2021-06-11T10:23:36.16 |