A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4950, 15.5370 at 131 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 1.9 | 2022-07-19 21:09:36 |
38.495 | 15.5373 | 131 | 2023-01-31 19:03:27 |
Bollettino Sismico Italiano INGV | 107793581 |
Reviewed Rev100 |
ML 1.9 | 2022-07-19 21:09:36 |
38.5675 | 15.509 | 127 | 2022-07-19 21:22:33 |
Sala Sismica INGV-Roma | 107462401 |
Field | Value |
---|---|
Time (UTC) | 2022-07-19 21:09:36 ± 0.28 |
Latitude | 38.4950 ± 0.0171 |
Longitude | 15.5373 ± 0.0322 |
Depth (km) | 131 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 107793581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3120 |
Semi-minor axis of confidence ellipse (meter) | 809 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.23203 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08278 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 107793581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-28 13:39:30 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 107462401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-19 21:22:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2022-07-19T21:10:17.86 | 0.6 | undecidable | manual | S | 17 | 120.1908 | 134 | -0.22 | 42 |
IV.CAR1.HHZ. | 2022-07-19T21:10:14.70 | 1.0 | undecidable | manual | S | 34 | 102.3198 | 139 | -0.73 | 19 |
IV.MILZ.HHZ. | 2022-07-19T21:10:08.60 | 0.3 | undecidable | manual | S | 227 | 36.4413 | 163 | 0.14 | 76 |
MN.CEL.HHZ. | 2022-07-19T21:10:08.90 | 0.3 | undecidable | manual | S | 130 | 40.5261 | 162 | 0.17 | 74 |
IV.MSRU.HHZ. | 2022-07-19T21:10:07.93 | 0.3 | undecidable | manual | S | 186 | 25.752 | 168 | 0.04 | 79 |
IV.CET2.HHZ. | 2022-07-19T21:10:00.58 | 0.1 | undecidable | manual | P | 17 | 120.1908 | 134 | 0.18 | 85 |
IV.CAR1.HHZ. | 2022-07-19T21:09:59.16 | 0.1 | undecidable | manual | P | 34 | 102.3198 | 139 | 0.29 | 86 |
IV.IVPL.HHZ. | 2022-07-19T21:09:55.58 | 0.1 | undecidable | manual | P | 255 | 50.2164 | 157 | 0.16 | 98 |
TV.GMB1.HHE. | 2022-07-19T21:09:55.23 | 0.3 | undecidable | manual | P | 146 | 43.3233 | 160 | 0.11 | 75 |
IV.MILZ.HHZ. | 2022-07-19T21:09:54.57 | 0.1 | undecidable | manual | P | 227 | 36.4413 | 163 | -0.27 | 98 |
MN.CEL.HHZ. | 2022-07-19T21:09:54.86 | 0.1 | undecidable | manual | P | 130 | 40.5261 | 162 | -0.14 | 100 |
IV.MSRU.HHZ. | 2022-07-19T21:09:54.26 | 0.1 | undecidable | manual | P | 186 | 25.752 | 168 | -0.26 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHE. | ML:1.8 | 0.00002355 | 0.22 | AML | other | m | 2022-07-19T21:10:16.57 |
IV.CAR1.HHN. | ML:1.7 | 0.00002 | 0.78 | AML | other | m | 2022-07-19T21:10:16.38 |
IV.CET2.HHE. | ML:2.0 | 0.000035000000000000004 | 1.5 | AML | other | m | 2022-07-19T21:10:19.09 |
IV.CET2.HHN. | ML:2.3 | 0.00007344999999999998 | 0.38 | AML | other | m | 2022-07-19T21:10:19.80 |
IV.MSRU.HHE. | ML:1.8 | 0.000037259685000000004 | 0.3584 | AML | other | m | 2022-07-19T21:10:08.95 |
IV.MSRU.HHN. | ML:1.7 | 0.000027870122499999998 | 0.2688 | AML | other | m | 2022-07-19T21:10:08.70 |
IV.MILZ.HHN. | ML:1.9 | 0.000048678890000000005 | 0.256 | AML | other | m | 2022-07-19T21:10:09.91 |
IV.MILZ.HHE. | ML:2.2 | 0.00010565816 | 0.3968 | AML | other | m | 2022-07-19T21:10:09.61 |