A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9420, 15.6060 at 88 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 | 2022-02-20 11:04:42 |
38.942 | 15.6055 | 88 | 2022-07-08 12:33:56 |
Bollettino Sismico Italiano INGV | 104527721 |
Reviewed Rev100 |
ML 1.9 | 2022-02-20 11:04:42 |
38.9422 | 15.6148 | 86 | 2022-02-20 11:12:02 |
Sala Sismica INGV-Roma | 101162291 |
Field | Value |
---|---|
Time (UTC) | 2022-02-20 11:04:42 ± 0.22 |
Latitude | 38.9420 ± 0.0072 |
Longitude | 15.6055 ± 0.0162 |
Depth (km) | 88 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 104527721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1316 |
Semi-minor axis of confidence ellipse (meter) | 770 |
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) | 1320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 40 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14933 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 101162291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-20 11:12:02 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 104527721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-06-13 10:01:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2022-02-20T11:06:38.59 | 3.0 | negative | manual | Pg | 24.450001 | 0 | |||
IV.RIBO.EHZ.01 | 2022-02-20T11:06:18.31 | 3.0 | undecidable | manual | Pg | 18.51 | 0 | |||
IV.SNTG.HHZ. | 2022-02-20T11:06:13.42 | 3.0 | undecidable | manual | Pg | 21.530001 | 0 | |||
IV.ARVD.HHZ. | 2022-02-20T11:06:13.45 | 3.0 | positive | manual | Pg | 18.629999 | 0 | |||
IV.FRON.EHZ. | 2022-02-20T11:06:03.06 | 3.0 | undecidable | manual | Pn | 7 | 0 | |||
AC.KBN.HHZ. | 2022-02-20T11:05:41.74 | 3.0 | positive | manual | Pn | -0.99 | 0 | |||
IV.NOV.HHZ. | 2022-02-20T11:05:17.41 | 0.6 | undecidable | manual | S | 202 | 109.3128 | 123 | 1.05 | 32 |
IV.AIO.HHE. | 2022-02-20T11:05:17.74 | 0.6 | undecidable | manual | S | 197 | 112.3986 | 122 | 0.8 | 35 |
MN.TIP.HHN. | 2022-02-20T11:05:16.24 | 0.6 | undecidable | manual | S | 75 | 102.7194 | 125 | 1.05 | 32 |
IV.SELL.HHZ. | 2022-02-20T11:05:14.39 | 0.6 | undecidable | manual | S | 87 | 88.3449 | 130 | 1.68 | 23 |
IV.MPNC.HHZ. | 2022-02-20T11:05:14.06 | 0.6 | undecidable | manual | S | 194 | 90.9423 | 129 | 0.91 | 35 |
IV.GRIS.EHZ. | 2022-02-20T11:05:13.32 | 0.6 | undecidable | manual | S | 13 | 91.1421 | 129 | 0.15 | 45 |
IV.PLAC.HHE. | 2022-02-20T11:05:12.96 | 0.3 | undecidable | manual | S | 127 | 90.4428 | 129 | -0.11 | 69 |
IV.MILZ.HHN. | 2022-02-20T11:05:11.67 | 0.6 | undecidable | manual | S | 204 | 81.1521 | 132 | 0.13 | 46 |
IV.MSRU.HHE. | 2022-02-20T11:05:10.06 | 0.6 | undecidable | manual | S | 186 | 75.6687 | 134 | -0.63 | 41 |
IV.FERC.HHZ. | 2022-02-20T11:05:10.00 | 0.3 | undecidable | manual | S | 140 | 70.6737 | 137 | 0.08 | 71 |
MN.CEL.HHZ. | 2022-02-20T11:05:10.94 | 0.6 | undecidable | manual | S | 162 | 79.6647 | 133 | -0.36 | 44 |
IV.CET2.HHZ. | 2022-02-20T11:05:09.91 | 0.6 | undecidable | manual | S | 25 | 71.6727 | 136 | -0.17 | 46 |
IV.CAR1.HHZ. | 2022-02-20T11:05:08.27 | 0.6 | undecidable | manual | S | 56 | 62.5929 | 140 | -0.5 | 44 |
IV.GIZZ.HHN. | 2022-02-20T11:05:07.12 | 0.3 | undecidable | manual | S | 85 | 52.1034 | 146 | -0.29 | 71 |
IV.JOPP.HHZ. | 2022-02-20T11:05:06.42 | 0.6 | undecidable | manual | S | 147 | 44.4222 | 150 | -0.11 | 50 |
IV.BULG.HHN. | 2022-02-20T11:05:04.25 | 0.3 | undecidable | manual | P | 351 | 127.5723 | 118 | 0.39 | 60 |
IV.MPAZ.HHZ. | 2022-02-20T11:05:03.07 | 0.3 | undecidable | manual | P | 162 | 115.0959 | 121 | 0.56 | 58 |
IV.NOV.HHZ. | 2022-02-20T11:05:02.10 | 0.3 | undecidable | manual | P | 202 | 109.3128 | 123 | 0.2 | 64 |
IV.AIO.HHE. | 2022-02-20T11:05:02.38 | 0.3 | undecidable | manual | P | 197 | 112.3986 | 122 | 0.15 | 65 |
MN.TIP.HHN. | 2022-02-20T11:05:01.20 | 0.3 | undecidable | manual | P | 75 | 102.7194 | 125 | -0.02 | 68 |
IV.GRIS.EHZ. | 2022-02-20T11:05:00.08 | 0.3 | undecidable | manual | P | 13 | 91.1421 | 129 | 0.02 | 70 |
IV.SERS.HNN. | 2022-02-20T11:05:00.34 | 0.3 | undecidable | manual | P | 83 | 93.9393 | 128 | 0 | 69 |
IY.OPPI.HHE. | 2022-02-20T11:04:59.41 | 0.3 | undecidable | manual | P | 155 | 82.6506 | 132 | 0.16 | 68 |
IV.MPNC.HHZ. | 2022-02-20T11:04:59.61 | 0.3 | undecidable | manual | P | 194 | 90.9423 | 129 | -0.43 | 64 |
IV.MILZ.HHN. | 2022-02-20T11:04:59.01 | 0.1 | undecidable | manual | P | 204 | 81.1521 | 132 | -0.11 | 93 |
IV.SELL.HHZ. | 2022-02-20T11:04:59.92 | 0.3 | undecidable | manual | P | 87 | 88.3449 | 130 | 0.13 | 68 |
IV.PLAC.HHE. | 2022-02-20T11:04:59.70 | 0.3 | undecidable | manual | P | 127 | 90.4428 | 129 | -0.3 | 66 |
MN.CEL.HHZ. | 2022-02-20T11:04:58.69 | 0.1 | undecidable | manual | P | 162 | 79.6647 | 133 | -0.29 | 90 |
IV.CET2.HHZ. | 2022-02-20T11:04:58.37 | 0.3 | undecidable | manual | P | 25 | 71.6727 | 136 | 0.1 | 71 |
IV.FERC.HHZ. | 2022-02-20T11:04:58.11 | 0.3 | undecidable | manual | P | 140 | 70.6737 | 137 | -0.08 | 72 |
IV.MSRU.HHE. | 2022-02-20T11:04:58.33 | 0.1 | positive | manual | P | 186 | 75.6687 | 134 | -0.29 | 90 |
IV.CAR1.HHZ. | 2022-02-20T11:04:57.21 | 0.1 | undecidable | manual | P | 56 | 62.5929 | 140 | -0.31 | 92 |
IV.JOPP.HHZ. | 2022-02-20T11:04:56.15 | 0.1 | positive | manual | P | 147 | 44.4222 | 150 | -0.07 | 100 |
IV.GIZZ.HHN. | 2022-02-20T11:04:56.35 | 0.3 | undecidable | manual | P | 85 | 52.1034 | 146 | -0.38 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HNN. | ML:2.1 | 0.00012274859999999999 | 1.6192 | AML | other | m | 2022-02-20T11:05:07.59 |
IV.JOPP.HNE. | ML:2.0 | 0.000100550095 | 0.3648 | AML | other | m | 2022-02-20T11:05:06.78 |
IV.JOPP.HHE. | ML:1.9 | 0.00007960793499999999 | 0.0768 | AML | other | m | 2022-02-20T11:05:06.79 |
IV.JOPP.HHN. | ML:2.0 | 0.0001035 | 0.36 | AML | other | m | 2022-02-20T11:05:06.72 |
IV.CAR1.HHE. | ML:1.8 | 0.000055851714999999994 | 0.5632 | AML | other | m | 2022-02-20T11:05:08.65 |
IV.CAR1.HNE. | ML:1.9 | 0.00007328054500000001 | 1.7408 | AML | other | m | 2022-02-20T11:05:09.25 |
IV.CAR1.HHN. | ML:1.8 | 0.00005901398500000001 | 0.3648 | AML | other | m | 2022-02-20T11:05:09.20 |
IV.CET2.HHN. | ML:1.9 | 0.000067162305 | 0.5824 | AML | other | m | 2022-02-20T11:05:11.33 |
IV.CET2.HHE. | ML:1.7 | 0.00004385 | 0.44 | AML | other | m | 2022-02-20T11:05:11.43 |
IV.MPNC.HHE. | ML:1.8 | 0.000041991815 | 1.5168 | AML | other | m | 2022-02-20T11:05:12.98 |
IV.MPNC.HHN. | ML:1.9 | 0.000062001835 | 3.5648 | AML | other | m | 2022-02-20T11:05:16.02 |