A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5410, 12.5820 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 2.2 | 2020-04-10 17:15:05 |
38.5413 | 12.5823 | 10 | 2020-07-18 21:08:37 |
Bollettino Sismico Italiano INGV | 79357261 |
Reviewed Rev100 |
ML 2.2 | 2020-04-10 17:15:06 |
38.5218 | 12.6177 | 31 | 2020-04-10 17:23:49 |
Sala Sismica INGV-Roma | 78084861 |
Field | Value |
---|---|
Time (UTC) | 2020-04-10 17:15:05 ± 0.47 |
Latitude | 38.5413 ± 0.0180 |
Longitude | 12.5823 ± 0.0241 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79357261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2164 |
Semi-minor axis of confidence ellipse (meter) | 1633 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 313 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
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) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.49463 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93170 |
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 | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79357261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-08 13:20:06 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78084861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-10 17:23:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRJA.HHZ. | 2020-04-10T17:15:33.47 | 0.3 | undecidable | manual | S | 156 | 89.9433 | 50 | 0.73 | 60 |
IV.MPG.HHE. | 2020-04-10T17:15:29.33 | 0.3 | undecidable | manual | S | 122 | 79.6647 | 50 | -0.68 | 62 |
IV.MBFT.HHZ. | 2020-04-10T17:15:28.36 | 0.6 | undecidable | manual | S | 154 | 73.4709 | 50 | 0 | 50 |
IV.LEVAN.EHZ. | 2020-04-10T17:15:25.96 | 0.3 | undecidable | manual | S | 199 | 64.3911 | 50 | 0.03 | 76 |
IV.ERC.EHE. | 2020-04-10T17:15:23.41 | 0.6 | undecidable | manual | S | 180 | 55.8996 | 50 | -0.25 | 49 |
IV.USI.HHZ. | 2020-04-10T17:15:23.50 | 0.3 | undecidable | manual | S | 70 | 54.9006 | 50 | 0.1 | 76 |
IV.MMGO.HHN. | 2020-04-10T17:15:23.62 | 0.3 | undecidable | manual | P | 160 | 103.4187 | 50 | 0.1 | 69 |
IV.CAVT.HHE. | 2020-04-10T17:15:22.63 | 0.6 | undecidable | manual | P | 171 | 96.8253 | 50 | 0.12 | 46 |
IV.CORL.HHZ. | 2020-04-10T17:15:22.06 | 0.3 | undecidable | manual | P | 139 | 95.4378 | 50 | -0.22 | 68 |
IV.MARS.EHE. | 2020-04-10T17:15:22.14 | 0.6 | undecidable | manual | P | 181 | 87.4458 | 50 | 1.09 | 34 |
IV.SOLUN.HHZ. | 2020-04-10T17:15:22.48 | 0.3 | undecidable | manual | P | 121 | 96.5256 | 50 | 0.02 | 71 |
IV.MFNL.HHE. | 2020-04-10T17:15:21.97 | 0.6 | undecidable | manual | P | 160 | 88.3449 | 50 | 0.77 | 39 |
IV.CRJA.HHZ. | 2020-04-10T17:15:21.84 | 0.3 | undecidable | manual | P | 156 | 89.9433 | 50 | 0.41 | 67 |
IV.MPG.HHE. | 2020-04-10T17:15:19.44 | 0.3 | undecidable | manual | P | 122 | 79.6647 | 50 | -0.41 | 68 |
IV.MBFT.HHZ. | 2020-04-10T17:15:19.03 | 0.3 | undecidable | manual | P | 154 | 73.4709 | 50 | 0.13 | 73 |
IV.LEVAN.EHZ. | 2020-04-10T17:15:17.05 | 0.3 | undecidable | manual | P | 199 | 64.3911 | 50 | -0.45 | 69 |
IV.USI.HHZ. | 2020-04-10T17:15:16.20 | 0.1 | positive | manual | P | 70 | 54.9006 | 50 | 0.16 | 100 |
IV.ERC.EHE. | 2020-04-10T17:15:15.06 | 0.3 | undecidable | manual | P | 180 | 55.8996 | 50 | -1.13 | 53 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:2.3 | 0.000489 | 0.52 | AML | other | m | 2020-04-10T17:15:26.35 |
IV.USI.HHN. | ML:2.8 | 0.0014750000000000002 | 0.6 | AML | other | m | 2020-04-10T17:15:26.39 |
IV.LEVAN.EHN. | ML:2.2 | 0.0002925 | 0.32 | AML | other | m | 2020-04-10T17:15:27.30 |
IV.LEVAN.EHE. | ML:1.9 | 0.0001625 | 0.54 | AML | other | m | 2020-04-10T17:15:28.44 |
IV.MBFT.HHE. | ML:2.0 | 0.0001615 | 0.44 | AML | other | m | 2020-04-10T17:15:29.47 |
IV.CRJA.HHN. | ML:2.0 | 0.00013056974 | 0.576 | AML | other | m | 2020-04-10T17:15:37.86 |
IV.SOLUN.HHE. | ML:2.3 | 0.00019780710000000002 | 0.32 | AML | other | m | 2020-04-10T17:15:39.35 |
IV.SOLUN.HHN. | ML:2.2 | 0.0001707388 | 0.3584 | AML | other | m | 2020-04-10T17:15:39.55 |