A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.8920, 14.7730 at 12 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 1.8 | 2021-06-28 03:39:36 |
39.8923 | 14.7732 | 12 | 2021-12-29 11:12:20 |
Bollettino Sismico Italiano INGV | 93967761 |
Reviewed Rev100 |
ML 1.9 | 2021-06-28 03:39:35 |
39.8917 | 14.7328 | 10 | 2021-06-28 03:57:32 |
Sala Sismica INGV-Roma | 91986981 |
Field | Value |
---|---|
Time (UTC) | 2021-06-28 03:39:36 ± 0.28 |
Latitude | 39.8923 ± 0.0090 |
Longitude | 14.7732 ± 0.0199 |
Depth (km) | 12 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93967761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1660 |
Semi-minor axis of confidence ellipse (meter) | 1020 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 264 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.42273 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 93967761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-14 13:38:21 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 91986981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-28 03:57:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2021-06-28T03:41:26.33 | 3.0 | undecidable | manual | Sn | -7.41 | 0 | |||
IV.VOBA.EHZ. | 2021-06-28T03:41:14.39 | 3.0 | undecidable | manual | Pn | 7.55 | 0 | |||
IV.PP3.EHZ. | 2021-06-28T03:41:11.43 | 3.0 | undecidable | manual | Sn | 3.34 | 0 | |||
IV.CADC.HNZ. | 2021-06-28T03:41:10.83 | 3.0 | undecidable | manual | Pn | 4.36 | 0 | |||
GU.RNCA.HHZ. | 2021-06-28T03:41:05.96 | 3.0 | undecidable | manual | Pn | 3 | 0 | |||
IV.ARRO.EHZ. | 2021-06-28T03:41:03.83 | 3.0 | undecidable | manual | Sg | 9.02 | 0 | |||
NI.POLC.HHZ. | 2021-06-28T03:41:03.09 | 3.0 | negative | manual | Pn | -1.46 | 0 | |||
IV.CRJA.HHZ. | 2021-06-28T03:40:45.04 | 3.0 | undecidable | manual | Sg | 5.95 | 0 | |||
IV.SGRT.HHZ. | 2021-06-28T03:40:34.45 | 3.0 | undecidable | manual | Sg | 3.24 | 0 | |||
IV.EFIU.HHZ. | 2021-06-28T03:40:33.27 | 3.0 | undecidable | manual | Sn | 1.08 | 0 | |||
IV.MCRV.HHN. | 2021-06-28T03:40:07.07 | 0.6 | undecidable | manual | S | 19 | 104.2179 | 91 | 0.64 | 56 |
IV.ESAL.HHZ. | 2021-06-28T03:40:05.84 | 3.0 | negative | manual | Pn | -0.95 | 0 | |||
MN.CUC.HHE. | 2021-06-28T03:40:02.47 | 1.0 | undecidable | manual | S | 82 | 89.3439 | 91 | 0.01 | 34 |
IX.SRN3.HNE. | 2021-06-28T03:40:02.15 | 0.6 | undecidable | manual | S | 41 | 87.7455 | 91 | 0.11 | 66 |
IV.SGO.HHE. | 2021-06-28T03:40:01.90 | 0.6 | undecidable | manual | S | 31 | 86.8464 | 91 | 0.12 | 66 |
IV.CELI.HHN. | 2021-06-28T03:40:01.62 | 0.6 | undecidable | manual | P | 110 | 157.9197 | 90 | -0.28 | 54 |
IX.PST3.HNZ.01 | 2021-06-28T03:40:01.73 | 0.6 | undecidable | manual | S | 28 | 84.1491 | 91 | 0.66 | 58 |
IV.CDRU.HHZ. | 2021-06-28T03:39:59.60 | 0.6 | undecidable | manual | S | 34 | 80.1642 | 91 | -0.39 | 63 |
IV.MGR.HHZ. | 2021-06-28T03:39:57.95 | 0.6 | undecidable | manual | S | 67 | 71.6727 | 91 | 0.22 | 67 |
IX.NSC3.EHE.02 | 2021-06-28T03:39:55.26 | 1.0 | undecidable | manual | P | 15 | 109.9122 | 91 | 0.75 | 26 |
IV.CMPR.HHZ. | 2021-06-28T03:39:55.73 | 0.6 | undecidable | manual | S | 43 | 65.1903 | 91 | -0.28 | 66 |
IV.CET2.HHZ. | 2021-06-28T03:39:54.71 | 0.6 | undecidable | manual | P | 111 | 108.6135 | 91 | 0.41 | 59 |
IV.MCRV.HHN. | 2021-06-28T03:39:54.13 | 0.6 | undecidable | manual | P | 19 | 104.2179 | 91 | 0.5 | 58 |
IX.COL3.HHE.02 | 2021-06-28T03:39:53.58 | 0.6 | undecidable | manual | P | 28 | 100.0221 | 91 | 0.61 | 57 |
IV.MCEL.HHN. | 2021-06-28T03:39:53.36 | 0.3 | undecidable | manual | P | 61 | 99.6225 | 91 | 0.44 | 90 |
IV.SIRI.HNE. | 2021-06-28T03:39:52.98 | 0.6 | undecidable | manual | P | 71 | 98.3238 | 91 | 0.26 | 62 |
IV.GRIS.HNE. | 2021-06-28T03:39:52.00 | 0.6 | undecidable | manual | P | 100 | 93.5397 | 91 | 0.02 | 66 |
IV.SLCN.HHZ. | 2021-06-28T03:39:51.58 | 1.0 | undecidable | manual | P | 53 | 91.4418 | 91 | -0.08 | 33 |
IV.MTSN.HNN. | 2021-06-28T03:39:51.86 | 0.3 | undecidable | manual | P | 63 | 92.8404 | 91 | -0.01 | 100 |
IX.PST3.HNZ.01 | 2021-06-28T03:39:51.06 | 1.0 | undecidable | manual | P | 28 | 84.1491 | 91 | 0.52 | 30 |
MN.CUC.HHE. | 2021-06-28T03:39:51.58 | 0.3 | undecidable | manual | P | 82 | 89.3439 | 91 | 0.24 | 95 |
IX.SRN3.HNE. | 2021-06-28T03:39:50.72 | 0.3 | undecidable | manual | P | 41 | 87.7455 | 91 | -0.38 | 94 |
IV.SGO.HHE. | 2021-06-28T03:39:50.77 | 0.3 | undecidable | manual | P | 31 | 86.8464 | 91 | -0.18 | 98 |
IV.CDRU.HHZ. | 2021-06-28T03:39:49.18 | 0.3 | undecidable | manual | P | 34 | 80.1642 | 91 | -0.73 | 84 |
IV.MGR.HHZ. | 2021-06-28T03:39:47.70 | 0.3 | undecidable | manual | P | 67 | 71.6727 | 91 | -0.91 | 80 |
IV.CMPR.HHZ. | 2021-06-28T03:39:46.81 | 0.3 | undecidable | manual | P | 43 | 65.1903 | 91 | -0.81 | 84 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MGR.HNN. | ML:2.1 | 0.00018657194999999998 | 0.6704 | AML | other | m | 2021-06-28T03:39:51.14 |
IV.CMPR.HNE. | ML:1.8 | 0.00010335127999999999 | 0.2496 | AML | other | m | 2021-06-28T03:39:57.40 |
IV.CMPR.HHE. | ML:1.6 | 0.00007805000000000001 | 0.32 | AML | other | m | 2021-06-28T03:39:58.39 |
IV.CMPR.HHN. | ML:1.8 | 0.00010915 | 0.28 | AML | other | m | 2021-06-28T03:39:59.37 |
IV.MGR.HHE. | ML:1.8 | 0.00010315057 | 0.2608 | AML | other | m | 2021-06-28T03:40:00.33 |
IV.MGR.HHN. | ML:1.9 | 0.00011964413999999999 | 0.1808 | AML | other | m | 2021-06-28T03:40:00.49 |
IV.CDRU.HNE. | ML:2.1 | 0.000159577355 | 0.1312 | AML | other | m | 2021-06-28T03:40:00.81 |
IV.CDRU.HHE. | ML:1.5 | 0.00004068148 | 0.2 | AML | other | m | 2021-06-28T03:40:01.52 |
IV.CDRU.HNN. | ML:1.7 | 0.00007396344500000001 | 0.1088 | AML | other | m | 2021-06-28T03:40:02.23 |
IV.CDRU.HHN. | ML:1.7 | 0.000070509105 | 1.8 | AML | other | m | 2021-06-28T03:40:03.94 |
IV.SLCN.HNE. | ML:2.2 | 0.0001707686 | 0.5696 | AML | other | m | 2021-06-28T03:40:08.91 |
IV.CET2.HHE. | ML:1.5 | 0.000026695110000000002 | 0.3808 | AML | other | m | 2021-06-28T03:40:09.06 |
IV.CET2.HHN. | ML:1.8 | 0.00005525 | 0.16 | AML | other | m | 2021-06-28T03:40:09.54 |
IV.SLCN.HHE. | ML:2.2 | 0.00016849999999999998 | 1.74 | AML | other | m | 2021-06-28T03:40:10.93 |
IV.SLCN.HHN. | ML:1.8 | 0.00007959201499999999 | 0.32 | AML | other | m | 2021-06-28T03:40:11.61 |