A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7550, 15.6440 at 158 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 | 2021-08-06 20:11:20 |
38.7547 | 15.6443 | 158 | 2021-12-29 11:12:24 |
Bollettino Sismico Italiano INGV | 94919301 |
Reviewed Rev100 |
ML 2.2 | 2021-08-06 20:11:20 |
38.7382 | 15.6307 | 161 | 2021-08-06 20:34:43 |
Sala Sismica INGV-Roma | 93768771 |
Field | Value |
---|---|
Time (UTC) | 2021-08-06 20:11:20 ± 0.18 |
Latitude | 38.7547 ± 0.0108 |
Longitude | 15.6443 ± 0.0242 |
Depth (km) | 158 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94919301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2283 |
Semi-minor axis of confidence ellipse (meter) | 390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.43712 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 94919301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-01 14:15:03 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 93768771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-06 20:34:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2021-08-06T20:13:16.01 | 3.0 | positive | manual | Pg | 15.33 | 0 | |||
IV.SRES.HHZ. | 2021-08-06T20:13:09.97 | 3.0 | undecidable | manual | Sn | -5.72 | 0 | |||
IV.TREG.EHZ. | 2021-08-06T20:13:08.65 | 3.0 | undecidable | manual | Pn | -2.4 | 0 | |||
IV.MBAL.EHZ. | 2021-08-06T20:13:05.67 | 3.0 | undecidable | manual | Pn | -8.87 | 0 | |||
IV.SACS.HHZ. | 2021-08-06T20:12:51.36 | 3.0 | undecidable | manual | Pg | 14.71 | 0 | |||
IV.MMUR.HNZ. | 2021-08-06T20:12:50.71 | 3.0 | undecidable | manual | Pg | 12.87 | 0 | |||
IV.PAOL.HHZ. | 2021-08-06T20:12:40.76 | 3.0 | undecidable | manual | Sg | 7.45 | 0 | |||
IT.MTCL.HGZ. | 2021-08-06T20:12:32.90 | 3.0 | undecidable | manual | Pn | 0.44 | 0 | |||
IV.NOCI.HHZ. | 2021-08-06T20:12:28.66 | 3.0 | undecidable | manual | Sn | -0.48 | 0 | |||
IV.AMUR.HHZ. | 2021-08-06T20:12:27.74 | 3.0 | undecidable | manual | Sn | -0.85 | 0 | |||
IV.OFFI.HHZ. | 2021-08-06T20:12:24.17 | 3.0 | undecidable | manual | Pn | -4.73 | 0 | |||
IV.LRP.EHZ. | 2021-08-06T20:12:19.09 | 3.0 | undecidable | manual | Pg | 4.98 | 0 | |||
IV.CERT.HHZ. | 2021-08-06T20:12:10.25 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.RNI2.HHZ. | 2021-08-06T20:12:04.52 | 3.0 | positive | manual | Pn | -7.65 | 0 | |||
IV.CET2.HHZ. | 2021-08-06T20:12:03.02 | 0.3 | undecidable | manual | S | 17 | 89.9433 | 148 | -0.14 | 67 |
IV.SPS2.HHZ. | 2021-08-06T20:12:02.98 | 0.6 | undecidable | manual | S | 45 | 84.4488 | 150 | 0.42 | 42 |
IV.MILZ.HHE. | 2021-08-06T20:12:00.65 | 0.3 | undecidable | manual | S | 214 | 64.491 | 156 | 0.03 | 72 |
IV.CAR1.HHZ. | 2021-08-06T20:12:00.97 | 0.3 | undecidable | manual | S | 41 | 73.8705 | 153 | -0.5 | 64 |
IV.IST3.HNZ. | 2021-08-06T20:11:59.05 | 3.0 | undecidable | manual | S | 0.09 | 0 | |||
IV.MSRU.HHZ. | 2021-08-06T20:11:59.89 | 0.3 | undecidable | manual | S | 192 | 55.6998 | 159 | -0.01 | 73 |
IV.SICLA.EHE. | 2021-08-06T20:11:59.94 | 0.3 | undecidable | manual | S | 174 | 55.5999 | 159 | 0.04 | 73 |
IV.JOPP.HHZ. | 2021-08-06T20:11:58.82 | 0.6 | undecidable | manual | S | 128 | 26.5512 | 170 | 0.59 | 45 |
IV.SIRI.HHE. | 2021-08-06T20:11:50.98 | 0.3 | undecidable | manual | P | 7 | 159.5181 | 132 | 0.12 | 57 |
IV.MGR.HHE. | 2021-08-06T20:11:50.72 | 0.3 | undecidable | manual | P | 357 | 153.6351 | 133 | 0.4 | 55 |
MN.CUC.HHE. | 2021-08-06T20:11:48.58 | 0.3 | undecidable | manual | P | 6 | 138.2616 | 136 | -0.38 | 57 |
IV.GRIS.EHE. | 2021-08-06T20:11:46.82 | 0.3 | undecidable | manual | P | 9 | 110.8002 | 143 | 0.08 | 65 |
MN.TIP.HHZ. | 2021-08-06T20:11:46.62 | 0.3 | undecidable | manual | P | 64 | 107.0151 | 144 | 0.17 | 64 |
IV.SERS.HHZ. | 2021-08-06T20:11:45.81 | 0.3 | undecidable | manual | P | 71 | 95.4378 | 147 | 0.18 | 65 |
IV.CET2.HHZ. | 2021-08-06T20:11:45.28 | 0.1 | undecidable | manual | P | 17 | 89.9433 | 148 | 0.01 | 91 |
IV.SPS2.HHZ. | 2021-08-06T20:11:44.82 | 0.3 | undecidable | manual | P | 45 | 84.4488 | 150 | -0.09 | 68 |
IV.CAR1.HHZ. | 2021-08-06T20:11:44.20 | 0.3 | undecidable | manual | P | 41 | 73.8705 | 153 | -0.09 | 69 |
IV.SOI.EHZ. | 2021-08-06T20:11:44.72 | 0.3 | undecidable | manual | P | 155 | 83.5497 | 150 | -0.14 | 67 |
IV.SICLA.EHE. | 2021-08-06T20:11:43.16 | 0.3 | undecidable | manual | P | 174 | 55.5999 | 159 | -0.23 | 70 |
IV.MILZ.HHE. | 2021-08-06T20:11:43.79 | 0.1 | undecidable | manual | P | 214 | 64.491 | 156 | -0.01 | 96 |
IV.MSRU.HHZ. | 2021-08-06T20:11:43.18 | 0.1 | undecidable | manual | P | 192 | 55.6998 | 159 | -0.21 | 94 |
IV.IST3.HNZ. | 2021-08-06T20:11:42.50 | 3.0 | undecidable | manual | P | -0.25 | 0 | |||
IV.JOPP.HHZ. | 2021-08-06T20:11:42.56 | 0.1 | undecidable | manual | P | 128 | 26.5512 | 170 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.TIP.HNE. | ML:2.5 | 0.000094740175 | 1.024 | AML | other | m | 2021-08-06T20:11:58.89 |
IV.JOPP.HHE. | ML:1.6 | 0.0000191664895 | 1.0656 | AML | other | m | 2021-08-06T20:11:58.89 |
IV.JOPP.HNE. | ML:1.9 | 0.000039847325 | 0.448 | AML | other | m | 2021-08-06T20:11:59.40 |
IV.JOPP.HHN. | ML:2.1 | 0.000061346745 | 0.2048 | AML | other | m | 2021-08-06T20:11:59.66 |
IV.JOPP.HNN. | ML:2.1 | 0.000058324745 | 0.192 | AML | other | m | 2021-08-06T20:11:59.67 |
IV.MSRU.HHN. | ML:2.4 | 0.00010551539 | 1.0368 | AML | other | m | 2021-08-06T20:12:00.26 |
IV.MSRU.HHE. | ML:2.5 | 0.00013591310000000002 | 0.896 | AML | other | m | 2021-08-06T20:12:00.52 |
IV.SOI.EHE. | ML:2.2 | 0.000059586584999999995 | 1.536 | AML | other | m | 2021-08-06T20:12:02.78 |
IV.CAR1.HNE. | ML:2.3 | 0.000077496155 | 0.5504 | AML | other | m | 2021-08-06T20:12:02.47 |
IV.CAR1.HHN. | ML:2.3 | 0.00006853664500000001 | 0.32 | AML | other | m | 2021-08-06T20:12:02.98 |
IV.CAR1.HHE. | ML:2.0 | 0.000041599999999999995 | 0.22 | AML | other | m | 2021-08-06T20:12:03.31 |
IV.CET2.HHE. | ML:2.5 | 0.0001221492 | 0.1664 | AML | other | m | 2021-08-06T20:12:03.86 |
IV.CET2.HHN. | ML:2.6 | 0.000158598 | 0.2432 | AML | other | m | 2021-08-06T20:12:03.79 |
IV.SPS2.HHE. | ML:1.8 | 0.000025050000000000002 | 0.32 | AML | other | m | 2021-08-06T20:12:04.28 |
IV.SERS.HNN. | ML:2.0 | 0.000036840165000000004 | 0.9632 | AML | other | m | 2021-08-06T20:12:04.47 |
IV.SPS2.HHN. | ML:1.8 | 0.000026549999999999998 | 0.9 | AML | other | m | 2021-08-06T20:12:04.46 |
IV.SERS.HHN. | ML:1.6 | 0.00001572952 | 0.448 | AML | other | m | 2021-08-06T20:12:06.34 |
IV.SOI.EHN. | ML:2.1 | 0.00004279281 | 1.0272 | AML | other | m | 2021-08-06T20:12:07.16 |
IV.CAR1.HNN. | ML:2.4 | 0.00011230899 | 1.0912 | AML | other | m | 2021-08-06T20:12:08.07 |
MN.TIP.HHN. | ML:1.9 | 0.000025671590000000003 | 0.2208 | AML | other | m | 2021-08-06T20:12:13.92 |
MN.TIP.HHE. | ML:1.9 | 0.000023655929999999997 | 0.8352 | AML | other | m | 2021-08-06T20:12:14.88 |
IV.SERS.HNE. | ML:2.2 | 0.00006210631 | 0.3616 | AML | other | m | 2021-08-06T20:12:17.00 |
MN.TIP.HNN. | ML:2.4 | 0.00007609713 | 1.0784 | AML | other | m | 2021-08-06T20:12:22.98 |