A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4650, 15.5220 at 139 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 2.3 | 2021-08-06 22:50:37 |
38.465 | 15.5218 | 139 | 2021-12-29 11:12:24 |
Bollettino Sismico Italiano INGV | 94919691 |
Reviewed Rev100 |
ML 2.3 | 2021-08-06 22:50:37 |
38.4732 | 15.5008 | 137 | 2021-08-06 23:03:15 |
Sala Sismica INGV-Roma | 93773451 |
Field | Value |
---|---|
Time (UTC) | 2021-08-06 22:50:37 ± 0.25 |
Latitude | 38.4650 ± 0.0180 |
Longitude | 15.5218 ± 0.0184 |
Depth (km) | 139 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94919691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2004 |
Semi-minor axis of confidence ellipse (meter) | 1152 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.53694 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 93773451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-06 23:03:15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 94919691 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-01 14:33:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2021-08-06T22:52:28.23 | 3.0 | undecidable | manual | Pg | 13.29 | 0 | |||
IV.CAFI.HHZ. | 2021-08-06T22:52:22.53 | 3.0 | negative | manual | Pg | 16.49 | 0 | |||
IV.LPDG.HHZ. | 2021-08-06T22:52:16.42 | 3.0 | undecidable | manual | Sn | -1.55 | 0 | |||
IV.DGI.HHZ. | 2021-08-06T22:52:12.83 | 3.0 | undecidable | manual | Pg | 15.31 | 0 | |||
IV.PAOL.HHZ. | 2021-08-06T22:52:06.19 | 3.0 | undecidable | manual | Sg | 1.23 | 0 | |||
IV.OVO.HHZ. | 2021-08-06T22:52:03.58 | 3.0 | undecidable | manual | Sg | 1.82 | 0 | |||
IV.ARVD.HHZ. | 2021-08-06T22:51:59.95 | 3.0 | negative | manual | Pn | -3.58 | 0 | |||
IV.TOLF.HHZ. | 2021-08-06T22:51:59.28 | 3.0 | undecidable | manual | Pg | 7.45 | 0 | |||
CR.STON.BHZ. | 2021-08-06T22:51:54.74 | 3.0 | undecidable | manual | Pn | 3.83 | 0 | |||
IV.CSP1.EHZ. | 2021-08-06T22:51:52.79 | 3.0 | positive | manual | Pn | -4.65 | 0 | |||
IV.AMUR.HHZ. | 2021-08-06T22:51:48.71 | 3.0 | undecidable | manual | Sn | -9.56 | 0 | |||
IV.SERS.HHZ. | 2021-08-06T22:51:21.02 | 0.6 | undecidable | manual | S | 58 | 119.1918 | 136 | 0.86 | 34 |
IV.CDRU.HHZ. | 2021-08-06T22:51:20.21 | 3.0 | undecidable | manual | Pg | 2.32 | 0 | |||
IV.MTSN.HHZ. | 2021-08-06T22:51:17.03 | 3.0 | undecidable | manual | Pg | 2.62 | 0 | |||
IV.PLAC.HHZ. | 2021-08-06T22:51:15.28 | 0.6 | undecidable | manual | S | 91 | 79.6647 | 148 | 0.36 | 44 |
IX.PGN3.HHZ.02 | 2021-08-06T22:51:14.04 | 3.0 | undecidable | manual | Pn | -4.2 | 0 | |||
IV.GIZZ.HHZ. | 2021-08-06T22:51:14.56 | 0.6 | undecidable | manual | S | 46 | 82.3509 | 147 | -0.68 | 40 |
IV.NOV.HHZ. | 2021-08-06T22:51:13.70 | 0.3 | undecidable | manual | S | 215 | 58.9965 | 155 | 0.9 | 57 |
IV.SOI.EHZ. | 2021-08-06T22:51:13.02 | 0.3 | undecidable | manual | S | 133 | 63.5919 | 154 | -0.21 | 70 |
IV.IVUG.HHE. | 2021-08-06T22:51:12.03 | 0.6 | undecidable | manual | S | 261 | 47.2194 | 160 | 0.19 | 48 |
IV.MTTG.HHE. | 2021-08-06T22:51:12.48 | 0.6 | undecidable | manual | S | 163 | 53.502 | 157 | 0.14 | 49 |
IV.JOPP.HHZ. | 2021-08-06T22:51:10.84 | 0.6 | undecidable | manual | S | 63 | 35.2425 | 165 | -0.21 | 50 |
IV.MPNC.HHZ. | 2021-08-06T22:51:10.92 | 0.6 | undecidable | manual | S | 203 | 38.2284 | 163 | -0.31 | 48 |
IV.MSRU.HHZ. | 2021-08-06T22:51:10.26 | 0.3 | undecidable | manual | S | 183 | 22.3554 | 170 | -0.19 | 76 |
IV.SICLA.EHE. | 2021-08-06T22:51:10.22 | 0.6 | undecidable | manual | S | 144 | 28.5492 | 168 | -0.49 | 47 |
IV.HAVL.HHZ. | 2021-08-06T22:51:06.33 | 0.3 | undecidable | manual | P | 192 | 170.5959 | 126 | -0.55 | 49 |
IV.LADO.EHZ. | 2021-08-06T22:51:05.35 | 3.0 | negative | manual | Pn | 0.18 | 0 | |||
MN.TIP.HHZ. | 2021-08-06T22:51:03.35 | 0.3 | undecidable | manual | P | 53 | 133.0668 | 133 | 0.1 | 63 |
IV.SERS.HHZ. | 2021-08-06T22:51:02.24 | 0.3 | undecidable | manual | P | 58 | 119.1918 | 136 | 0.21 | 63 |
IV.CET2.HHZ. | 2021-08-06T22:51:02.52 | 3.0 | positive | manual | Pn | -2.93 | 0 | |||
IV.CAR1.HHZ. | 2021-08-06T22:51:00.79 | 0.3 | undecidable | manual | P | 34 | 105.8163 | 140 | -0.13 | 66 |
IV.GIZZ.HHZ. | 2021-08-06T22:50:59.03 | 0.3 | undecidable | manual | P | 46 | 82.3509 | 147 | -0.16 | 69 |
IV.PLAC.HHZ. | 2021-08-06T22:50:59.27 | 0.3 | undecidable | manual | P | 91 | 79.6647 | 148 | 0.27 | 68 |
IV.NOV.HHZ. | 2021-08-06T22:50:58.35 | 0.3 | undecidable | manual | P | 215 | 58.9965 | 155 | 0.57 | 65 |
IV.SOI.EHZ. | 2021-08-06T22:50:58.16 | 0.3 | undecidable | manual | P | 133 | 63.5919 | 154 | 0.13 | 72 |
IV.IVUG.HHE. | 2021-08-06T22:50:57.28 | 0.3 | undecidable | manual | P | 261 | 47.2194 | 160 | 0.06 | 75 |
IV.MTTG.HHE. | 2021-08-06T22:50:57.82 | 0.3 | undecidable | manual | P | 163 | 53.502 | 157 | 0.31 | 71 |
IV.IVPL.HHZ. | 2021-08-06T22:50:57.31 | 0.1 | undecidable | manual | P | 258 | 48.1185 | 160 | 0.05 | 100 |
IV.MSRU.HHZ. | 2021-08-06T22:50:56.14 | 0.1 | undecidable | manual | P | 183 | 22.3554 | 170 | -0.28 | 99 |
IV.SICLA.EHE. | 2021-08-06T22:50:56.23 | 0.3 | undecidable | manual | P | 144 | 28.5492 | 168 | -0.35 | 73 |
IV.JOPP.HHZ. | 2021-08-06T22:50:56.76 | 0.3 | undecidable | manual | P | 63 | 35.2425 | 165 | -0.01 | 77 |
IV.MPNC.HHZ. | 2021-08-06T22:50:56.65 | 0.3 | undecidable | manual | P | 203 | 38.2284 | 163 | -0.23 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:2.5 | 0.00017470940000000003 | 0.9888 | AML | other | m | 2021-08-06T22:51:10.16 |
IV.MSRU.HHN. | ML:2.4 | 0.0001427752 | 0.8864 | AML | other | m | 2021-08-06T22:51:10.48 |
IV.JOPP.HHE. | ML:2.0 | 0.0000602 | 0.52 | AML | other | m | 2021-08-06T22:51:11.10 |
IV.JOPP.HHN. | ML:2.5 | 0.0001875 | 0.4 | AML | other | m | 2021-08-06T22:51:11.87 |
IV.JOPP.HNN. | ML:2.5 | 0.000174 | 0.4 | AML | other | m | 2021-08-06T22:51:11.87 |
IV.JOPP.HNE. | ML:2.4 | 0.0001315 | 1.02 | AML | other | m | 2021-08-06T22:51:11.40 |
IV.MPNC.HHN. | ML:2.1 | 0.00007249424999999999 | 0.912 | AML | other | m | 2021-08-06T22:51:12.04 |
IV.MPNC.HHE. | ML:2.1 | 0.000072650945 | 0.8384 | AML | other | m | 2021-08-06T22:51:13.57 |
IV.SOI.EHE. | ML:2.1 | 0.000058305424999999994 | 0.3072 | AML | other | m | 2021-08-06T22:51:14.81 |
IV.SOI.EHN. | ML:2.2 | 0.00007659935500000001 | 0.048 | AML | other | m | 2021-08-06T22:51:14.74 |
IV.CAR1.HHN. | ML:2.4 | 0.00009850000000000001 | 1.04 | AML | other | m | 2021-08-06T22:51:18.26 |
IV.CAR1.HHE. | ML:2.1 | 0.000044006000000000005 | 0.912 | AML | other | m | 2021-08-06T22:51:21.97 |
IV.CET2.HHE. | ML:2.5 | 0.0001085 | 1.42 | AML | other | m | 2021-08-06T22:51:21.01 |
IV.CET2.HHN. | ML:2.8 | 0.000216 | 0.42 | AML | other | m | 2021-08-06T22:51:22.65 |