A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6460, 13.9750 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 | 2019-10-23 17:22:39 |
38.6462 | 13.9753 | 10 | 2020-02-28 16:42:14 |
Bollettino Sismico Italiano INGV | 74737931 |
Reviewed Rev100 |
ML 2.2 | 2019-10-23 17:22:40 |
38.6402 | 13.9783 | 10 | 2019-10-23 17:37:25 |
Sala Sismica INGV-Roma | 73413981 |
Field | Value |
---|---|
Time (UTC) | 2019-10-23 17:22:39 ± 0.35 |
Latitude | 38.6462 ± 0.0108 |
Longitude | 13.9753 ± 0.0081 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74737931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1072 |
Semi-minor axis of confidence ellipse (meter) | 603 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 181 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.31746 |
Epicentral distance of station farthest from the epicenter (degree) | 0.92720 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 73413981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-23 17:37:25 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74737931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-29 07:47:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHE. | 2019-10-23T17:23:10.10 | 0.6 | undecidable | manual | S | 130 | 102.9192 | 50 | -0.01 | 44 |
IV.PETRA.HHZ. | 2019-10-23T17:23:07.70 | 1.0 | undecidable | manual | S | 172 | 90.9423 | 50 | 0.77 | 18 |
IV.MSFR.HHE. | 2019-10-23T17:23:06.20 | 0.6 | undecidable | manual | S | 142 | 86.5467 | 50 | 0.46 | 42 |
IV.CSLB.HHZ. | 2019-10-23T17:23:03.40 | 0.6 | undecidable | manual | S | 175 | 78.9654 | 50 | -0.32 | 44 |
IV.GIB.HHZ. | 2019-10-23T17:23:02.30 | 0.6 | undecidable | manual | S | 177 | 72.8715 | 50 | 0.2 | 45 |
IV.SOLUN.HHE. | 2019-10-23T17:23:01.70 | 0.6 | undecidable | manual | S | 212 | 72.5718 | 50 | -0.31 | 44 |
IV.USI.HHE. | 2019-10-23T17:23:00.80 | 0.6 | undecidable | manual | S | 276 | 69.2751 | 50 | -0.34 | 44 |
IV.IFIL.HHZ. | 2019-10-23T17:22:57.10 | 0.6 | undecidable | manual | S | 100 | 52.8027 | 50 | 0.36 | 45 |
IV.MUCR.HHE. | 2019-10-23T17:22:56.56 | 0.3 | undecidable | manual | P | 130 | 102.9192 | 50 | -0.8 | 53 |
IV.IVPL.HHE. | 2019-10-23T17:22:55.30 | 0.6 | undecidable | manual | P | 109 | 92.241 | 50 | -0.41 | 42 |
IV.PETRA.HHZ. | 2019-10-23T17:22:55.60 | 0.3 | undecidable | manual | P | 172 | 90.9423 | 50 | 0.08 | 67 |
IV.MSFR.HHE. | 2019-10-23T17:22:54.38 | 0.6 | undecidable | manual | P | 142 | 86.5467 | 50 | -0.46 | 42 |
IV.CSLB.HHZ. | 2019-10-23T17:22:53.12 | 0.1 | undecidable | manual | P | 175 | 78.9654 | 50 | -0.55 | 83 |
IV.PLLN.EHE. | 2019-10-23T17:22:53.32 | 0.3 | undecidable | manual | P | 169 | 73.9704 | 50 | 0.42 | 65 |
IV.USI.HHE. | 2019-10-23T17:22:52.51 | 0.3 | undecidable | manual | P | 276 | 69.2751 | 50 | 0.33 | 67 |
IV.SOLUN.HHE. | 2019-10-23T17:22:52.97 | 0.3 | undecidable | manual | P | 212 | 72.5718 | 50 | 0.29 | 67 |
IV.GIB.HHZ. | 2019-10-23T17:22:52.97 | 0.1 | undecidable | manual | P | 177 | 72.8715 | 50 | 0.23 | 90 |
IV.IACL.HHZ. | 2019-10-23T17:22:51.70 | 0.6 | undecidable | manual | S | 111 | 35.2425 | 50 | -0.35 | 47 |
IV.IFIL.HHZ. | 2019-10-23T17:22:49.87 | 0.1 | undecidable | manual | P | 100 | 52.8027 | 50 | 0.23 | 93 |
IV.IACL.HHZ. | 2019-10-23T17:22:46.99 | 0.1 | undecidable | manual | P | 111 | 35.2425 | 50 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHE. | ML:2.2 | 0.0006696036 | 0.2176 | AML | other | m | 2019-10-23T17:22:54.36 |
IV.IACL.HHN. | ML:2.1 | 0.000536 | 1.04 | AML | other | m | 2019-10-23T17:22:54.43 |
IV.IFIL.HHN. | ML:2.4 | 0.0005895000000000001 | 1.32 | AML | other | m | 2019-10-23T17:22:59.82 |
IV.IFIL.HHE. | ML:2.9 | 0.001799379 | 0.3584 | AML | other | m | 2019-10-23T17:23:01.20 |
IV.GIB.HHE. | ML:2.1 | 0.0002165 | 1.14 | AML | other | m | 2019-10-23T17:23:06.69 |
IV.CSLB.HHE. | ML:1.6 | 0.000059738685 | 0.448 | AML | other | m | 2019-10-23T17:23:06.55 |
IV.GIB.HHN. | ML:2.2 | 0.0002282902 | 0.3584 | AML | other | m | 2019-10-23T17:23:06.71 |
IV.CSLB.HHN. | ML:1.7 | 0.00006745233500000001 | 0.3456 | AML | other | m | 2019-10-23T17:23:07.24 |
IV.PETRA.HHN. | ML:2.4 | 0.000263851 | 0.5504 | AML | other | m | 2019-10-23T17:23:11.46 |
IV.PETRA.HHE. | ML:2.3 | 0.00023449999999999998 | 1.34 | AML | other | m | 2019-10-23T17:23:16.08 |