A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 36.4420, 16.1510 at 33 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2021-06-25 18:27:48 |
36.4418 | 16.1507 | 33 | 2021-12-29 11:12:26 |
Bollettino Sismico Italiano INGV | 95110531 |
Reviewed Rev100 |
ML 2.1 | 2021-06-25 18:27:47 |
36.6292 | 16.3025 | 24 | 2021-06-25 18:53:41 |
Sala Sismica INGV-Roma | 91888121 |
Field | Value |
---|---|
Time (UTC) | 2021-06-25 18:27:48 ± 0.4 |
Latitude | 36.4418 ± 0.0270 |
Longitude | 16.1507 ± 0.0257 |
Depth (km) | 33 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95110531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3465 |
Semi-minor axis of confidence ellipse (meter) | 1594 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 33 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 302 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.93260 |
Epicentral distance of station farthest from the epicenter (degree) | 1.89127 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95110531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-10-26 15:06:59 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 91888121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-25 18:53:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2021-06-25T18:28:29.11 | 0.6 | undecidable | manual | S | 312 | 151.6371 | 54 | -0.05 | 48 |
IV.HCRL.HHZ. | 2021-06-25T18:28:25.90 | 0.6 | undecidable | manual | S | 314 | 136.2636 | 54 | 0.05 | 50 |
IV.HMDC.HHZ. | 2021-06-25T18:28:25.50 | 0.6 | undecidable | manual | S | 296 | 134.4654 | 54 | 0.03 | 51 |
IV.HAGA.HHZ. | 2021-06-25T18:28:24.40 | 0.6 | undecidable | manual | S | 317 | 128.6712 | 54 | 0.18 | 50 |
IV.SSY.HHZ. | 2021-06-25T18:28:23.98 | 0.6 | undecidable | manual | S | 310 | 124.2867 | 54 | 0.7 | 43 |
IV.MSRU.HHE. | 2021-06-25T18:28:20.03 | 0.3 | undecidable | manual | P | 345 | 209.9343 | 54 | 0.81 | 43 |
IV.HAVL.HHZ. | 2021-06-25T18:28:19.38 | 0.6 | undecidable | manual | S | 302 | 108.0141 | 54 | -0.38 | 50 |
IV.HSRS.HNN. | 2021-06-25T18:28:19.81 | 0.6 | undecidable | manual | S | 311 | 109.6125 | 54 | -0.31 | 50 |
IV.HPAC.HHE. | 2021-06-25T18:28:18.83 | 0.6 | undecidable | manual | S | 287 | 103.5186 | 54 | 0.03 | 54 |
IV.RAFF.HHZ. | 2021-06-25T18:28:16.60 | 0.3 | undecidable | manual | P | 299 | 180.8856 | 54 | 0.99 | 47 |
IV.HLNI.HHZ. | 2021-06-25T18:28:11.75 | 0.1 | undecidable | manual | P | 312 | 151.6371 | 54 | -0.22 | 93 |
IV.HCRL.HHZ. | 2021-06-25T18:28:09.83 | 0.3 | undecidable | manual | P | 314 | 136.2636 | 54 | -0.23 | 73 |
IV.HMDC.HHZ. | 2021-06-25T18:28:09.76 | 0.3 | undecidable | manual | P | 296 | 134.4654 | 54 | -0.08 | 75 |
IV.SSY.HHZ. | 2021-06-25T18:28:08.32 | 0.3 | undecidable | manual | P | 310 | 124.2867 | 54 | -0.25 | 74 |
IV.HAGA.HHZ. | 2021-06-25T18:28:08.74 | 0.3 | undecidable | manual | P | 317 | 128.6712 | 54 | -0.37 | 71 |
IV.HPAC.HHE. | 2021-06-25T18:28:06.58 | 0.3 | undecidable | manual | P | 287 | 103.5186 | 54 | 0.59 | 71 |
IV.HSRS.HNN. | 2021-06-25T18:28:06.37 | 1.0 | undecidable | manual | P | 311 | 109.6125 | 54 | -0.38 | 25 |
IV.HAVL.HHZ. | 2021-06-25T18:28:06.20 | 0.1 | undecidable | manual | P | 302 | 108.0141 | 54 | -0.34 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | ML:2.2 | 0.000134 | 0.3 | AML | other | m | 2021-06-25T18:28:19.80 |
IV.HAVL.HHN. | ML:2.0 | 0.00008840000000000001 | 0.94 | AML | other | m | 2021-06-25T18:28:20.24 |
IV.HCRL.HHE. | ML:2.1 | 0.0000741 | 0.86 | AML | other | m | 2021-06-25T18:28:28.03 |
IV.HLNI.HHN. | ML:2.0 | 0.0000439 | 0.68 | AML | other | m | 2021-06-25T18:28:29.94 |
IV.HCRL.HHN. | ML:2.1 | 0.0000698 | 0.94 | AML | other | m | 2021-06-25T18:28:30.24 |
IV.HLNI.HHE. | ML:2.0 | 0.00005095 | 1 | AML | other | m | 2021-06-25T18:28:31.40 |