A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4200, 15.4230 at 116 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 | 2021-02-28 19:12:33 |
38.4203 | 15.4232 | 116 | 2021-07-12 16:55:01 |
Bollettino Sismico Italiano INGV | 87968291 |
Reviewed Rev100 |
ML 2.2 | 2021-02-28 19:12:33 |
38.4262 | 15.411 | 117 | 2021-02-28 19:23:32 |
Sala Sismica INGV-Roma | 87579031 |
Field | Value |
---|---|
Time (UTC) | 2021-02-28 19:12:33 ± 0.22 |
Latitude | 38.4203 ± 0.0180 |
Longitude | 15.4232 ± 0.0149 |
Depth (km) | 116 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87968291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1894 |
Semi-minor axis of confidence ellipse (meter) | 893 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 170 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
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) | 0.16997 |
Epicentral distance of station farthest from the epicenter (degree) | 1.16282 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 87579031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-28 19:23:32 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 87968291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-10 12:00:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SERS.HHZ. | 2021-02-28T19:13:15.14 | 1.0 | undecidable | manual | S | 58 | 129.0708 | 128 | 0.55 | 19 |
IV.SPS2.HHZ. | 2021-02-28T19:13:13.57 | 0.3 | undecidable | manual | S | 39 | 124.8861 | 129 | -0.31 | 60 |
IV.PLAC.HHZ. | 2021-02-28T19:13:08.53 | 1.0 | undecidable | manual | S | 88 | 88.245 | 139 | 0.33 | 22 |
IV.MUCR.HHZ. | 2021-02-28T19:13:06.08 | 0.3 | undecidable | manual | S | 229 | 63.5919 | 149 | 1 | 53 |
IV.SOI.EHZ. | 2021-02-28T19:13:05.70 | 0.6 | undecidable | manual | S | 125 | 67.0773 | 147 | 0.22 | 46 |
IV.MTTG.HHZ. | 2021-02-28T19:13:04.37 | 1.0 | undecidable | manual | S | 152 | 52.2033 | 154 | 0.47 | 22 |
IV.AIO.HHZ. | 2021-02-28T19:13:04.83 | 0.3 | undecidable | manual | S | 198 | 52.503 | 153 | 0.91 | 56 |
MN.CEL.HHZ. | 2021-02-28T19:13:03.24 | 0.6 | undecidable | manual | S | 113 | 44.622 | 157 | 0.03 | 50 |
IV.JOPP.HHZ. | 2021-02-28T19:13:03.36 | 0.3 | undecidable | manual | S | 63 | 45.1215 | 157 | 0.1 | 74 |
IV.IVPL.HHZ. | 2021-02-28T19:13:03.02 | 0.6 | undecidable | manual | S | 263 | 38.8278 | 160 | 0.27 | 48 |
IV.ILOS.HHN. | 2021-02-28T19:13:03.28 | 0.3 | undecidable | manual | S | 274 | 41.3253 | 159 | 0.34 | 70 |
IV.IVUG.HHZ. | 2021-02-28T19:13:02.79 | 0.3 | undecidable | manual | S | 266 | 38.1285 | 160 | 0.09 | 75 |
IV.SICLA.EHZ. | 2021-02-28T19:13:01.77 | 0.3 | undecidable | manual | S | 126 | 31.2465 | 164 | -0.47 | 69 |
IV.MPNC.HHZ. | 2021-02-28T19:13:01.90 | 0.6 | undecidable | manual | S | 191 | 30.9468 | 164 | -0.33 | 48 |
IV.MSRU.HHZ. | 2021-02-28T19:13:01.16 | 0.3 | undecidable | manual | S | 157 | 18.87 | 170 | -0.47 | 71 |
IV.MILZ.HHZ. | 2021-02-28T19:13:01.47 | 0.6 | undecidable | manual | S | 225 | 23.4543 | 168 | -0.35 | 48 |
IV.SERS.HHZ. | 2021-02-28T19:12:57.83 | 0.1 | undecidable | manual | P | 58 | 129.0708 | 128 | 0.63 | 72 |
IV.SPS2.HHZ. | 2021-02-28T19:12:57.09 | 0.1 | undecidable | manual | P | 39 | 124.8861 | 129 | 0.31 | 80 |
IV.PLAC.HHZ. | 2021-02-28T19:12:53.80 | 0.1 | undecidable | manual | P | 88 | 88.245 | 139 | 0.29 | 87 |
IV.IFIL.HHZ. | 2021-02-28T19:12:52.49 | 0.1 | undecidable | manual | P | 282 | 75.369 | 144 | -0.02 | 94 |
IV.AIO.HHZ. | 2021-02-28T19:12:51.20 | 0.1 | undecidable | manual | P | 198 | 52.503 | 153 | 0.17 | 95 |
IV.FERC.HNN. | 2021-02-28T19:12:51.75 | 0.3 | undecidable | manual | P | 86 | 61.3941 | 150 | 0.19 | 70 |
IV.MUCR.HHZ. | 2021-02-28T19:12:51.34 | 0.1 | undecidable | manual | P | 229 | 63.5919 | 149 | -0.36 | 90 |
IV.SOI.EHZ. | 2021-02-28T19:12:51.73 | 0.1 | undecidable | manual | P | 125 | 67.0773 | 147 | -0.21 | 92 |
IV.IVPL.HHZ. | 2021-02-28T19:12:50.18 | 0.1 | undecidable | manual | P | 263 | 38.8278 | 160 | -0.18 | 97 |
IV.MTTG.HHZ. | 2021-02-28T19:12:50.96 | 0.1 | undecidable | manual | P | 152 | 52.2033 | 154 | -0.06 | 98 |
IV.ILOS.HHN. | 2021-02-28T19:12:50.32 | 0.6 | undecidable | manual | P | 274 | 41.3253 | 159 | -0.15 | 49 |
IV.IVUG.HHZ. | 2021-02-28T19:12:50.28 | 0.1 | undecidable | manual | P | 266 | 38.1285 | 160 | -0.05 | 100 |
MN.CEL.HHZ. | 2021-02-28T19:12:50.47 | 0.1 | undecidable | manual | P | 113 | 44.622 | 157 | -0.16 | 97 |
IV.MPNC.HHZ. | 2021-02-28T19:12:50.26 | 0.1 | undecidable | manual | P | 191 | 30.9468 | 164 | 0.2 | 98 |
IV.JOPP.HHZ. | 2021-02-28T19:12:50.64 | 0.1 | undecidable | manual | P | 63 | 45.1215 | 157 | -0.01 | 99 |
IV.MSRU.HHZ. | 2021-02-28T19:12:49.23 | 0.1 | undecidable | manual | P | 157 | 18.87 | 170 | -0.49 | 94 |
IV.MILZ.HHZ. | 2021-02-28T19:12:49.39 | 0.1 | undecidable | manual | P | 225 | 23.4543 | 168 | -0.43 | 95 |
IV.SICLA.EHZ. | 2021-02-28T19:12:49.70 | 0.1 | undecidable | manual | P | 126 | 31.2465 | 164 | -0.36 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:2.6 | 0.00028149999999999996 | 0.3 | AML | other | m | 2021-02-28T19:13:01.64 |
IV.MSRU.HHN. | ML:2.5 | 0.0002535 | 0.28 | AML | other | m | 2021-02-28T19:13:01.89 |
IV.SICLA.EHN. | ML:2.5 | 0.0002215 | 0.3 | AML | other | m | 2021-02-28T19:13:02.11 |
IV.MILZ.HHE. | ML:2.5 | 0.000224 | 0.4 | AML | other | m | 2021-02-28T19:13:02.32 |
IV.MILZ.HHN. | ML:2.3 | 0.00014150000000000002 | 0.54 | AML | other | m | 2021-02-28T19:13:02.38 |
IV.SICLA.EHE. | ML:2.5 | 0.000247 | 0.72 | AML | other | m | 2021-02-28T19:13:02.25 |
IV.MPNC.HHN. | ML:2.3 | 0.00014150000000000002 | 1.5 | AML | other | m | 2021-02-28T19:13:03.12 |
IV.JOPP.HHN. | ML:2.1 | 0.0000924 | 0.58 | AML | other | m | 2021-02-28T19:13:04.80 |
IV.MPNC.HHE. | ML:2.2 | 0.00010955 | 0.88 | AML | other | m | 2021-02-28T19:13:04.54 |
IV.JOPP.HHE. | ML:2.3 | 0.00013000000000000002 | 1.44 | AML | other | m | 2021-02-28T19:13:05.02 |
MN.CEL.HHN. | ML:2.3 | 0.000152 | 1.36 | AML | other | m | 2021-02-28T19:13:05.90 |
IV.IVPL.HHN. | ML:2.1 | 0.00009135 | 0.5 | AML | other | m | 2021-02-28T19:13:05.43 |
IV.IVPL.HHE. | ML:2.1 | 0.00008410000000000001 | 0.48 | AML | other | m | 2021-02-28T19:13:05.44 |
IV.MTTG.HHE. | ML:2.2 | 0.00010005 | 0.54 | AML | other | m | 2021-02-28T19:13:05.72 |
MN.CEL.HHE. | ML:2.2 | 0.0000977 | 1.48 | AML | other | m | 2021-02-28T19:13:06.01 |
IV.AIO.HHE. | ML:2.2 | 0.00011199999999999998 | 0.48 | AML | other | m | 2021-02-28T19:13:06.50 |
IV.AIO.HHN. | ML:2.2 | 0.0001 | 0.26 | AML | other | m | 2021-02-28T19:13:06.28 |
IV.SOI.EHN. | ML:2.2 | 0.0000918 | 0.78 | AML | other | m | 2021-02-28T19:13:06.71 |
IV.MTTG.HHN. | ML:2.2 | 0.00010159999999999999 | 0.36 | AML | other | m | 2021-02-28T19:13:07.75 |
IV.SOI.EHE. | ML:2.0 | 0.00006654999999999999 | 1.38 | AML | other | m | 2021-02-28T19:13:08.06 |
IV.MUCR.HHE. | ML:2.1 | 0.0000742 | 1.66 | AML | other | m | 2021-02-28T19:13:08.13 |
IV.MUCR.HHN. | ML:1.9 | 0.00005285 | 0.5 | AML | other | m | 2021-02-28T19:13:09.24 |
IV.SPS2.HHE. | ML:1.6 | 0.000013499999999999998 | 0.52 | AML | other | m | 2021-02-28T19:13:17.61 |
IV.SPS2.HHN. | ML:1.6 | 0.0000165 | 0.44 | AML | other | m | 2021-02-28T19:13:20.42 |