A magnitude ML 1.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9010, 15.5920 at 86 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 1.5 | 2021-09-29 19:20:32 |
38.9008 | 15.592 | 86 | 2022-03-30 13:04:38 |
Bollettino Sismico Italiano INGV | 101108451 |
Reviewed Rev100 |
ML 1.4 | 2021-09-29 19:20:32 |
38.9048 | 15.5442 | 83 | 2021-09-29 19:32:57 |
Sala Sismica INGV-Roma | 96041911 |
Field | Value |
---|---|
Time (UTC) | 2021-09-29 19:20:32 ± 0.18 |
Latitude | 38.9008 ± 0.0072 |
Longitude | 15.5920 ± 0.0150 |
Depth (km) | 86 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101108451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1109 |
Semi-minor axis of confidence ellipse (meter) | 681 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 287 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.23657 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 101108451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-18 11:25:53 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 96041911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-29 19:32:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTV.EHZ. | 2021-09-29T19:22:36.25 | 3.0 | undecidable | manual | Pg | 13.82 | 0 | |||
IV.CADC.EHZ. | 2021-09-29T19:22:28.09 | 3.0 | positive | manual | Pn | -1.4 | 0 | |||
IV.IMOL.HNZ. | 2021-09-29T19:22:25.62 | 3.0 | negative | manual | Pg | 17.33 | 0 | |||
CR.STON.BHZ. | 2021-09-29T19:22:23.18 | 3.0 | undecidable | manual | Sn | -6.87 | 0 | |||
IV.BOZZ.EHZ. | 2021-09-29T19:22:23.95 | 3.0 | positive | manual | Pn | 0.35 | 0 | |||
AC.VLO.HHZ. | 2021-09-29T19:22:05.18 | 3.0 | undecidable | manual | Sn | -1.68 | 0 | |||
IV.PE3.EHZ. | 2021-09-29T19:21:51.17 | 3.0 | positive | manual | Pn | -5.51 | 0 | |||
IV.MTGR.HHZ. | 2021-09-29T19:21:48.11 | 3.0 | undecidable | manual | Sg | -2.44 | 0 | |||
IV.VCRE.HHZ. | 2021-09-29T19:21:42.51 | 3.0 | undecidable | manual | Sg | 2.37 | 0 | |||
IV.RESU.HHZ. | 2021-09-29T19:21:32.94 | 3.0 | undecidable | manual | Sg | 0.15 | 0 | |||
IX.PGN3.HHZ.02 | 2021-09-29T19:21:28.06 | 3.0 | undecidable | manual | Sg | 0.45 | 0 | |||
OT.OT17.EHZ. | 2021-09-29T19:21:23.26 | 3.0 | positive | manual | Pg | 2.17 | 0 | |||
IV.CRJA.HHZ. | 2021-09-29T19:21:16.34 | 3.0 | positive | manual | Pg | -0.26 | 0 | |||
IV.CELI.HHZ. | 2021-09-29T19:21:05.26 | 0.3 | undecidable | manual | S | 54 | 96.5256 | 125 | 0.7 | 60 |
IV.PLAC.HHZ. | 2021-09-29T19:21:03.07 | 0.3 | undecidable | manual | S | 124 | 88.7445 | 128 | -0.15 | 73 |
IV.SPS2.HHZ. | 2021-09-29T19:21:01.49 | 0.3 | undecidable | manual | S | 56 | 77.4669 | 132 | 0.13 | 74 |
IV.CET2.HHZ. | 2021-09-29T19:21:01.06 | 0.3 | undecidable | manual | S | 24 | 76.2681 | 133 | -0.11 | 74 |
IV.MSRU.HHZ. | 2021-09-29T19:21:00.35 | 0.6 | undecidable | manual | S | 186 | 70.9734 | 135 | 0 | 51 |
IV.CAR1.HNZ. | 2021-09-29T19:20:59.18 | 0.6 | undecidable | manual | S | 54 | 66.1893 | 137 | -0.45 | 47 |
IV.JOPP.HHZ. | 2021-09-29T19:20:56.62 | 0.3 | undecidable | manual | S | 142 | 41.3253 | 151 | 0.13 | 79 |
IV.BULG.HHN. | 2021-09-29T19:20:55.49 | 0.6 | undecidable | manual | P | 352 | 131.868 | 116 | 0.5 | 41 |
IV.MGR.HHZ. | 2021-09-29T19:20:55.62 | 0.6 | undecidable | manual | P | 359 | 137.2626 | 115 | 0.03 | 45 |
IV.MUCR.HHE. | 2021-09-29T19:20:53.11 | 0.3 | undecidable | manual | P | 213 | 113.7972 | 120 | 0.1 | 69 |
IV.AIO.HHE. | 2021-09-29T19:20:52.76 | 0.3 | undecidable | manual | P | 197 | 107.7144 | 122 | 0.4 | 66 |
IV.MTTG.HHE. | 2021-09-29T19:20:51.74 | 0.3 | undecidable | manual | P | 175 | 100.0221 | 124 | 0.18 | 70 |
IV.CELI.HHZ. | 2021-09-29T19:20:51.29 | 0.1 | undecidable | manual | P | 54 | 96.5256 | 125 | 0.09 | 96 |
IV.MPNC.HHN. | 2021-09-29T19:20:50.40 | 0.3 | undecidable | manual | P | 194 | 86.247 | 129 | 0.22 | 72 |
IV.GRIS.EHE. | 2021-09-29T19:20:50.93 | 0.3 | undecidable | manual | P | 13 | 95.8263 | 126 | -0.2 | 70 |
IV.SERS.HNN. | 2021-09-29T19:20:50.97 | 0.3 | undecidable | manual | P | 81 | 95.7264 | 126 | -0.16 | 71 |
IV.PLAC.HHZ. | 2021-09-29T19:20:50.34 | 0.3 | undecidable | manual | P | 124 | 88.7445 | 128 | -0.09 | 73 |
IV.SPS2.HHZ. | 2021-09-29T19:20:49.14 | 0.3 | undecidable | manual | P | 56 | 77.4669 | 132 | -0.22 | 73 |
IV.CET2.HHZ. | 2021-09-29T19:20:49.18 | 0.1 | undecidable | manual | P | 24 | 76.2681 | 133 | -0.07 | 100 |
IV.CAR1.HNZ. | 2021-09-29T19:20:48.05 | 0.3 | undecidable | manual | P | 54 | 66.1893 | 137 | -0.31 | 73 |
IV.MSRU.HHZ. | 2021-09-29T19:20:48.38 | 0.1 | undecidable | manual | P | 186 | 70.9734 | 135 | -0.4 | 94 |
IV.JOPP.HHZ. | 2021-09-29T19:20:46.48 | 0.3 | undecidable | manual | P | 142 | 41.3253 | 151 | -0.07 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HNE. | ML:1.6 | 0.00003928309 | 0.2688 | AML | other | m | 2021-09-29T19:20:56.70 |
IV.JOPP.HNN. | ML:1.7 | 0.00005093729 | 0.128 | AML | other | m | 2021-09-29T19:20:56.71 |
IV.JOPP.HHN. | ML:1.7 | 0.00005156183 | 0.128 | AML | other | m | 2021-09-29T19:20:56.71 |
IV.JOPP.HHE. | ML:1.1 | 0.000013356654000000001 | 0.2048 | AML | other | m | 2021-09-29T19:20:56.95 |
IV.MSRU.HHN. | ML:1.8 | 0.00005892695 | 1.1808 | AML | other | m | 2021-09-29T19:21:01.70 |
IV.PLAC.HNN. | ML:1.8 | 0.00003869164 | 0.8832 | AML | other | m | 2021-09-29T19:21:02.33 |
IV.MSRU.HHE. | ML:2.0 | 0.00007551633 | 0.4864 | AML | other | m | 2021-09-29T19:21:02.59 |
IV.CET2.HHE. | ML:2.0 | 0.00008094999999999999 | 0.5 | AML | other | m | 2021-09-29T19:21:02.42 |
IV.SPS2.HHN. | ML:1.7 | 0.0000375 | 0.3 | AML | other | m | 2021-09-29T19:21:02.38 |
IV.CET2.HHN. | ML:2.2 | 0.0001315 | 1.5 | AML | other | m | 2021-09-29T19:21:03.07 |
IV.PLAC.HHE. | ML:0.8 | 0.000007017426 | 0.576 | AML | other | m | 2021-09-29T19:21:03.49 |
IV.PLAC.HNE. | ML:1.3 | 0.000016640538999999998 | 0.7552 | AML | other | m | 2021-09-29T19:21:03.31 |
IV.PLAC.HHN. | ML:1.2 | 0.000011412736 | 0.3712 | AML | other | m | 2021-09-29T19:21:03.16 |
IV.SPS2.HHE. | ML:1.3 | 0.0000155 | 1.24 | AML | other | m | 2021-09-29T19:21:05.80 |
IV.CELI.HHN. | ML:1.2 | 0.000011057535 | 0.4864 | AML | other | m | 2021-09-29T19:21:05.39 |
IV.CELI.HNN. | ML:1.8 | 0.000039312 | 1.1168 | AML | other | m | 2021-09-29T19:21:05.80 |
IV.CELI.HHE. | ML:0.9 | 0.0000061593824999999995 | 0.6656 | AML | other | m | 2021-09-29T19:21:05.93 |
IV.CELI.HNE. | ML:1.5 | 0.00001965133 | 0.5312 | AML | other | m | 2021-09-29T19:21:07.39 |