A magnitude ML 0.4 earthquake occured in region: 3 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7140, 13.2670 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 15 | 523 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Campotosto | AQ | 19 | 542 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-06-21 22:45:23 |
42.7145 | 13.2673 | 11 | 2020-06-21 22:55:16 |
Sala Sismica INGV-Roma | 80390981 |
Field | Value |
---|---|
Time (UTC) | 2020-06-21 22:45:23 ± 0.04 |
Latitude | 42.7145 ± 0.0027 |
Longitude | 13.2673 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80390981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 339 |
Semi-minor axis of confidence ellipse (meter) | 263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80390981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-21 22:55:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VENL.HNZ. | 2020-06-21T22:46:59.28 | 3.0 | undecidable | manual | Sg | 10.51 | 0 | |||
IV.MSAG.HHZ. | 2020-06-21T22:46:25.20 | 3.0 | undecidable | manual | Sg | 8 | 0 | |||
IV.FIR.HHZ. | 2020-06-21T22:46:24.36 | 3.0 | undecidable | manual | Sg | 1.4 | 0 | |||
IV.CRTC.HHZ. | 2020-06-21T22:45:57.23 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.CRTC.HHZ. | 2020-06-21T22:45:47.97 | 3.0 | positive | manual | Pg | 2.96 | 0 | |||
IV.PTRJ.HHZ. | 2020-06-21T22:45:40.87 | 3.0 | undecidable | manual | Pg | 0.32 | 0 | |||
IV.FDMO.HHN. | 2020-06-21T22:45:36.61 | 0.3 | undecidable | manual | S | 338 | 38.628 | 50 | -0.13 | 71 |
IV.CESX.HHZ. | 2020-06-21T22:45:33.76 | 3.0 | positive | manual | Pg | 2.57 | 0 | |||
IV.LNSS.HNE. | 2020-06-21T22:45:32.27 | 0.3 | undecidable | manual | S | 236 | 22.2555 | 50 | -0.11 | 73 |
IV.MMO1.EHZ. | 2020-06-21T22:45:32.03 | 0.3 | undecidable | manual | S | 13 | 21.0678 | 50 | -0.03 | 75 |
IV.FDMO.HHN. | 2020-06-21T22:45:31.43 | 0.6 | undecidable | manual | P | 338 | 38.628 | 50 | 0.11 | 47 |
IV.NRCA.HHZ. | 2020-06-21T22:45:31.16 | 0.3 | undecidable | manual | S | 317 | 18.1707 | 121 | -0.08 | 74 |
IV.MTRA.EHZ. | 2020-06-21T22:45:29.27 | 0.3 | undecidable | manual | S | 66 | 11.4774 | 133 | -0.11 | 75 |
IV.MMO1.EHZ. | 2020-06-21T22:45:28.74 | 0.3 | undecidable | manual | P | 13 | 21.0678 | 50 | 0.12 | 73 |
IV.RMP.HHZ. | 2020-06-21T22:45:28.94 | 3.0 | positive | manual | P | -2.06 | 0 | |||
IV.T1299.HNE. | 2020-06-21T22:45:28.83 | 0.3 | undecidable | manual | S | 172 | 8.9799 | 140 | 0.05 | 76 |
IV.LNSS.HNE. | 2020-06-21T22:45:28.84 | 0.3 | undecidable | manual | P | 236 | 22.2555 | 50 | 0.04 | 74 |
IV.SMA1.EHN. | 2020-06-21T22:45:28.92 | 0.3 | undecidable | manual | S | 149 | 10.878 | 135 | -0.3 | 72 |
IV.NRCA.HHZ. | 2020-06-21T22:45:28.21 | 0.3 | undecidable | manual | P | 317 | 18.1707 | 121 | 0.07 | 74 |
IV.SMA1.EHN. | 2020-06-21T22:45:27.00 | 0.3 | undecidable | manual | P | 149 | 10.878 | 135 | 0.02 | 76 |
IV.MTRA.EHZ. | 2020-06-21T22:45:27.16 | 0.1 | negative | manual | P | 66 | 11.4774 | 133 | 0.08 | 100 |
IV.T1299.HNE. | 2020-06-21T22:45:26.93 | 0.1 | undecidable | manual | P | 172 | 8.9799 | 140 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.4 | 0.00002820318 | 0.256 | AML | other | m | 2020-06-21T22:45:29.84 |
IV.MTRA.EHN. | ML:0.2 | 0.000019139815 | 0.2688 | AML | other | m | 2020-06-21T22:45:29.84 |
IV.NRCA.HHE. | ML:0.5 | 0.000024293910000000002 | 0.064 | AML | other | m | 2020-06-21T22:45:31.40 |
IV.NRCA.HHN. | ML:0.3 | 0.00001454264 | 0.1024 | AML | other | m | 2020-06-21T22:45:32.10 |