A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7320, 15.4630 at 4 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 | 2020-06-22 16:16:27 |
39.7323 | 15.4632 | 5 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 82114171 |
Reviewed Rev100 |
ML 1.8 | 2020-06-22 16:16:27 |
39.7312 | 15.4567 | 5 | 2020-06-22 16:30:11 |
Sala Sismica INGV-Roma | 80410101 |
Field | Value |
---|---|
Time (UTC) | 2020-06-22 16:16:27 ± 0.23 |
Latitude | 39.7323 ± 0.0099 |
Longitude | 15.4632 ± 0.0152 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82114171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1480 |
Semi-minor axis of confidence ellipse (meter) | 830 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.17451 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82114171 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-16 15:31:40 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 80410101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-22 16:30:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2020-06-22T16:18:27.69 | 3.0 | undecidable | manual | Pn | 4.69 | 0 | |||
IV.ARVD.HHZ. | 2020-06-22T16:18:24.27 | 3.0 | undecidable | manual | Sn | 2.49 | 0 | |||
ST.OZOL.EHZ. | 2020-06-22T16:18:17.80 | 3.0 | undecidable | manual | Pn | 1.43 | 0 | |||
AC.VLO.HHZ. | 2020-06-22T16:18:05.71 | 3.0 | undecidable | manual | Sg | 13.83 | 0 | |||
IV.IMOL.HNZ. | 2020-06-22T16:17:55.06 | 3.0 | positive | manual | Pn | 6.24 | 0 | |||
IV.RMP.HHZ. | 2020-06-22T16:17:52.30 | 3.0 | undecidable | manual | Sn | 0.38 | 0 | |||
IV.APEC.HHZ. | 2020-06-22T16:17:37.45 | 3.0 | undecidable | manual | Pn | 1.51 | 0 | |||
IV.MNTT.EHZ. | 2020-06-22T16:17:23.61 | 3.0 | positive | manual | Pn | -0.58 | 0 | |||
IV.IMTC.HHZ. | 2020-06-22T16:16:57.26 | 3.0 | positive | manual | P | 0.37 | 0 | |||
IV.VITU.HHZ. | 2020-06-22T16:16:55.09 | 3.0 | positive | manual | P | -1.33 | 0 | |||
YZ.POLL2.HHZ.00 | 2020-06-22T16:16:52.24 | 0.6 | undecidable | manual | S | 68 | 73.0713 | 50 | 0.99 | 35 |
IV.SERS.HNZ. | 2020-06-22T16:16:50.63 | 0.3 | undecidable | manual | P | 126 | 130.3695 | 50 | 0.45 | 58 |
MN.TIP.HHE. | 2020-06-22T16:16:49.81 | 0.3 | undecidable | manual | P | 119 | 126.7731 | 50 | 0.19 | 62 |
IV.CMPR.HHN. | 2020-06-22T16:16:48.92 | 0.6 | undecidable | manual | S | 348 | 66.378 | 50 | -0.54 | 43 |
IV.SIRI.HHZ. | 2020-06-22T16:16:48.97 | 0.6 | undecidable | manual | S | 34 | 60.5949 | 50 | 1.06 | 35 |
XK.GIZZ.HHZ. | 2020-06-22T16:16:46.66 | 0.1 | undecidable | manual | P | 142 | 105.117 | 50 | 0.38 | 83 |
IV.CELI.HHZ. | 2020-06-22T16:16:44.90 | 0.3 | undecidable | manual | P | 112 | 96.6255 | 50 | -0.07 | 68 |
IV.MMN.HHZ. | 2020-06-22T16:16:44.10 | 0.3 | undecidable | manual | S | 68 | 48.2184 | 50 | -0.52 | 68 |
IV.CET2.HHZ. | 2020-06-22T16:16:43.21 | 0.3 | undecidable | manual | S | 118 | 47.7189 | 95 | -1.22 | 49 |
YZ.POLL2.HHZ.00 | 2020-06-22T16:16:42.30 | 0.3 | undecidable | manual | P | 68 | 73.0713 | 50 | 0.96 | 54 |
IV.SALB.HHZ. | 2020-06-22T16:16:42.67 | 0.3 | undecidable | manual | P | 78 | 76.9674 | 50 | 0.74 | 59 |
IV.CAR1.HHZ. | 2020-06-22T16:16:42.75 | 0.1 | undecidable | manual | P | 129 | 83.25 | 50 | -0.16 | 91 |
IV.SLCN.HHE. | 2020-06-22T16:16:42.45 | 0.6 | undecidable | manual | P | 11 | 74.37 | 50 | 0.91 | 36 |
IV.TDS.HHZ. | 2020-06-22T16:16:42.66 | 0.6 | undecidable | manual | P | 96 | 75.0693 | 50 | 1.01 | 35 |
MN.CUC.HHE. | 2020-06-22T16:16:41.84 | 0.6 | undecidable | manual | S | 46 | 41.7249 | 96 | -0.54 | 45 |
IV.MCEL.HHZ. | 2020-06-22T16:16:41.63 | 0.3 | undecidable | manual | P | 24 | 71.7726 | 50 | 0.49 | 65 |
IV.BULG.HHZ. | 2020-06-22T16:16:41.32 | 0.6 | undecidable | manual | S | 349 | 39.0276 | 97 | -0.14 | 50 |
IV.CMPR.HHN. | 2020-06-22T16:16:39.66 | 0.1 | undecidable | manual | P | 348 | 66.378 | 50 | -0.65 | 82 |
IV.GRIS.EHZ. | 2020-06-22T16:16:39.62 | 0.3 | undecidable | manual | S | 88 | 33.2445 | 98 | 0.16 | 75 |
IV.SIRI.HHZ. | 2020-06-22T16:16:39.53 | 0.1 | undecidable | manual | P | 34 | 60.5949 | 50 | 0.11 | 96 |
IV.MMN.HHZ. | 2020-06-22T16:16:37.49 | 0.1 | undecidable | manual | P | 68 | 48.2184 | 50 | -0.03 | 100 |
IV.CET2.HHZ. | 2020-06-22T16:16:36.76 | 0.1 | positive | manual | P | 118 | 47.7189 | 95 | -0.65 | 86 |
IV.BULG.HHZ. | 2020-06-22T16:16:35.40 | 0.1 | undecidable | manual | P | 349 | 39.0276 | 97 | -0.29 | 96 |
MN.CUC.HHE. | 2020-06-22T16:16:35.72 | 0.3 | undecidable | manual | P | 46 | 41.7249 | 96 | -0.5 | 69 |
IV.GRIS.EHZ. | 2020-06-22T16:16:34.37 | 0.1 | undecidable | manual | P | 88 | 33.2445 | 98 | -0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:1.9 | 0.00021250000000000002 | 0.3 | AML | other | m | 2020-06-22T16:16:45.09 |
IV.CET2.HHN. | ML:2.0 | 0.0002965 | 0.26 | AML | other | m | 2020-06-22T16:16:45.27 |
IV.SIRI.HHE. | ML:1.6 | 0.00009095 | 0.28 | AML | other | m | 2020-06-22T16:16:50.13 |
IV.SIRI.HNE. | ML:1.6 | 0.00008015 | 0.78 | AML | other | m | 2020-06-22T16:16:52.07 |
IV.SIRI.HNN. | ML:1.7 | 0.00009709999999999999 | 0.22 | AML | other | m | 2020-06-22T16:16:53.27 |
IV.SIRI.HHN. | ML:1.7 | 0.00009800000000000001 | 0.22 | AML | other | m | 2020-06-22T16:16:53.16 |
IV.CAR1.HHE. | ML:2.0 | 0.00012475 | 0.4 | AML | other | m | 2020-06-22T16:16:55.98 |
IV.CAR1.HHN. | ML:1.9 | 0.0001046 | 0.86 | AML | other | m | 2020-06-22T16:16:56.49 |
IV.CELI.HHE. | ML:1.6 | 0.00004195 | 0.7 | AML | other | m | 2020-06-22T16:16:58.40 |
IV.CELI.HHN. | ML:1.6 | 0.000044649999999999994 | 0.94 | AML | other | m | 2020-06-22T16:16:59.46 |