A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6570, 14.1510 at 9 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 2.4 | 2021-12-02 19:19:10 |
38.657 | 14.1508 | 9 | 2022-03-30 13:04:36 |
Bollettino Sismico Italiano INGV | 100801531 |
Reviewed Rev100 |
ML 2.4 | 2021-12-02 19:19:10 |
38.666 | 14.131 | 9 | 2021-12-02 19:37:04 |
Sala Sismica INGV-Roma | 98069861 |
Field | Value |
---|---|
Time (UTC) | 2021-12-02 19:19:10 ± 0.29 |
Latitude | 38.6570 ± 0.0153 |
Longitude | 14.1508 ± 0.0092 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100801531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1690 |
Semi-minor axis of confidence ellipse (meter) | 278 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 168 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 233 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.20145 |
Epicentral distance of station farthest from the epicenter (degree) | 1.44341 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 98069861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-02 19:37:04 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100801531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-09 14:05:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHZ. | 2021-12-02T19:19:37.29 | 0.3 | undecidable | manual | P | 173 | 160.2174 | 50 | 0.21 | 72 |
IV.MUCR.HHZ. | 2021-12-02T19:19:37.83 | 0.6 | undecidable | manual | S | 137 | 92.7405 | 50 | -0.5 | 53 |
IV.SOLUN.HHE. | 2021-12-02T19:19:35.96 | 0.6 | undecidable | manual | S | 221 | 82.5507 | 50 | 0.33 | 56 |
IV.HLNI.HHZ. | 2021-12-02T19:19:35.82 | 0.3 | undecidable | manual | P | 156 | 158.2194 | 50 | -0.96 | 56 |
IV.CSLB.HHZ. | 2021-12-02T19:19:34.92 | 0.6 | undecidable | manual | S | 186 | 80.2641 | 50 | -0.08 | 60 |
IV.IVPL.HHZ. | 2021-12-02T19:19:34.95 | 0.6 | undecidable | manual | S | 113 | 78.4659 | 50 | 0.44 | 56 |
IV.MCPD.HHZ. | 2021-12-02T19:19:34.44 | 0.6 | undecidable | manual | S | 140 | 78.0663 | 50 | 0.01 | 61 |
IV.IVGP.HHZ. | 2021-12-02T19:19:34.65 | 0.6 | undecidable | manual | S | 112 | 75.9684 | 50 | 0.78 | 49 |
IV.MPG.HHE. | 2021-12-02T19:19:26.40 | 1.0 | undecidable | manual | P | 232 | 88.0452 | 50 | 0.44 | 27 |
IV.SOLUN.HHE. | 2021-12-02T19:19:25.01 | 0.3 | undecidable | manual | P | 221 | 82.5507 | 50 | -0.11 | 88 |
IV.MUCR.HHZ. | 2021-12-02T19:19:25.99 | 0.3 | undecidable | manual | P | 137 | 92.7405 | 50 | -0.69 | 74 |
IV.PLLN.EHN. | 2021-12-02T19:19:24.33 | 0.6 | undecidable | manual | P | 181 | 73.6707 | 50 | 0.58 | 54 |
IV.IVPL.HHZ. | 2021-12-02T19:19:24.44 | 0.3 | undecidable | manual | P | 113 | 78.4659 | 50 | -0.04 | 91 |
IV.CSLB.HHZ. | 2021-12-02T19:19:24.92 | 0.3 | undecidable | manual | P | 186 | 80.2641 | 50 | 0.17 | 88 |
IV.MCPD.HHZ. | 2021-12-02T19:19:24.26 | 0.3 | undecidable | manual | P | 140 | 78.0663 | 50 | -0.16 | 88 |
IV.IVUG.HHE. | 2021-12-02T19:19:24.88 | 0.3 | undecidable | manual | P | 112 | 78.0663 | 50 | 0.47 | 83 |
IV.MSFR.HHZ. | 2021-12-02T19:19:24.24 | 1.0 | undecidable | manual | P | 151 | 79.0653 | 50 | -0.33 | 28 |
IV.IVGP.HHZ. | 2021-12-02T19:19:23.91 | 0.3 | undecidable | manual | P | 112 | 75.9684 | 50 | -0.19 | 88 |
IV.IFIL.HHZ. | 2021-12-02T19:19:23.77 | 0.6 | undecidable | manual | S | 105 | 38.2284 | 50 | -0.01 | 65 |
IV.IACL.HHZ. | 2021-12-02T19:19:19.40 | 0.6 | undecidable | manual | S | 128 | 22.3554 | 113 | 0.21 | 65 |
IV.IFIL.HHZ. | 2021-12-02T19:19:18.08 | 0.3 | undecidable | manual | P | 105 | 38.2284 | 50 | -0.2 | 94 |
IV.IACL.HHZ. | 2021-12-02T19:19:15.69 | 0.3 | undecidable | manual | P | 128 | 22.3554 | 113 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHN. | ML:2.7 | 0.0033049999999999998 | 0.52 | AML | other | m | 2021-12-02T19:19:22.36 |
IV.IACL.HHE. | ML:2.6 | 0.0028650000000000004 | 0.56 | AML | other | m | 2021-12-02T19:19:24.31 |
IV.IFIL.HHE. | ML:2.9 | 0.002875 | 0.56 | AML | other | m | 2021-12-02T19:19:24.59 |
IV.IFIL.HHN. | ML:2.5 | 0.0011465000000000002 | 0.42 | AML | other | m | 2021-12-02T19:19:26.76 |
IV.CSLB.HHE. | ML:1.7 | 0.00006809999999999999 | 0.3 | AML | other | m | 2021-12-02T19:19:38.39 |
IV.CSLB.HHN. | ML:1.7 | 0.00007005 | 0.28 | AML | other | m | 2021-12-02T19:19:39.40 |
IV.MUCR.HHE. | ML:2.2 | 0.0001915 | 0.74 | AML | other | m | 2021-12-02T19:19:41.98 |
IV.MUCR.HHN. | ML:2.3 | 0.00021100000000000003 | 1.52 | AML | other | m | 2021-12-02T19:19:43.21 |