A magnitude ML 0.9 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7030, 13.2770 at 13 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 | 2 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Arquata del Tronto | AP | 8 | 1178 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 13 | 482 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Campotosto | AQ | 18 | 542 | 8965 |
Norcia | PG | 18 | 4957 | 13922 |
Valle Castellana | TE | 19 | 977 | 14899 |
Montereale | AQ | 20 | 2581 | 17480 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-13 23:20:14 |
42.7027 | 13.2767 | 13 | 2020-07-13 23:31:37 |
Sala Sismica INGV-Roma | 81015821 |
Field | Value |
---|---|
Time (UTC) | 2020-07-13 23:20:14 ± 0.07 |
Latitude | 42.7027 ± 0.0027 |
Longitude | 13.2767 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81015821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81015821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-13 23:31:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.QLNO.HHZ. | 2020-07-13T23:22:02.10 | 3.0 | undecidable | manual | Sn | 0.41 | 0 | |||
IV.PZUN.HHZ. | 2020-07-13T23:21:36.24 | 3.0 | undecidable | manual | Sn | 1.8 | 0 | |||
IV.QLNO.HHZ. | 2020-07-13T23:21:24.71 | 3.0 | undecidable | manual | Pg | 9.95 | 0 | |||
XK.ALB1.HHZ. | 2020-07-13T23:21:22.42 | 3.0 | positive | manual | Pn | 0.2 | 0 | |||
IV.MTMR.EHZ. | 2020-07-13T23:21:21.18 | 3.0 | undecidable | manual | Sg | 1.3 | 0 | |||
XK.GIZZ.HHZ. | 2020-07-13T23:21:20.49 | 3.0 | positive | manual | Pn | -0.04 | 0 | |||
IV.PAOL.HHZ. | 2020-07-13T23:20:52.42 | 3.0 | negative | manual | Pg | 4.9 | 0 | |||
IV.POFI.HNZ. | 2020-07-13T23:20:45.79 | 3.0 | undecidable | manual | S | -5.54 | 0 | |||
IV.MURB.HNZ. | 2020-07-13T23:20:42.47 | 3.0 | undecidable | manual | S | 0.04 | 0 | |||
IV.POFI.HNZ. | 2020-07-13T23:20:34.74 | 3.0 | undecidable | manual | P | -0.49 | 0 | |||
IV.CSP1.EHZ. | 2020-07-13T23:20:28.77 | 0.3 | undecidable | manual | S | 352 | 43.5231 | 94 | 0.39 | 66 |
IV.TERO.HHZ. | 2020-07-13T23:20:24.10 | 0.3 | undecidable | manual | S | 108 | 28.1496 | 98 | -0.18 | 71 |
IV.MC2.EHZ. | 2020-07-13T23:20:23.47 | 0.3 | undecidable | manual | S | 343 | 24.2535 | 100 | 0.21 | 71 |
IV.CSP1.EHZ. | 2020-07-13T23:20:22.43 | 0.3 | undecidable | manual | P | 352 | 43.5231 | 94 | 0 | 71 |
IV.LNSS.HHZ. | 2020-07-13T23:20:22.63 | 0.3 | undecidable | manual | S | 240 | 22.2555 | 102 | -0.1 | 72 |
IV.MMO1.EHZ. | 2020-07-13T23:20:22.64 | 0.3 | undecidable | manual | S | 11 | 22.1556 | 102 | -0.08 | 73 |
IV.RM33.EHZ. | 2020-07-13T23:20:22.61 | 0.3 | undecidable | manual | S | 193 | 22.0668 | 102 | -0.08 | 73 |
IV.CAMP.HHZ. | 2020-07-13T23:20:22.46 | 0.3 | undecidable | manual | S | 150 | 21.4674 | 103 | -0.06 | 74 |
IV.NRCA.HHZ. | 2020-07-13T23:20:21.49 | 0.3 | undecidable | manual | S | 318 | 19.6692 | 105 | -0.57 | 64 |
IV.TERO.HHZ. | 2020-07-13T23:20:20.21 | 0.3 | undecidable | manual | P | 108 | 28.1496 | 98 | 0.16 | 71 |
IV.MMO1.EHZ. | 2020-07-13T23:20:19.18 | 0.1 | undecidable | manual | P | 11 | 22.1556 | 102 | 0.03 | 99 |
IV.MTRA.EHZ. | 2020-07-13T23:20:19.79 | 0.1 | undecidable | manual | S | 58 | 11.4774 | 126 | -0.29 | 95 |
IV.RM33.EHZ. | 2020-07-13T23:20:19.23 | 0.1 | undecidable | manual | P | 193 | 22.0668 | 102 | 0.09 | 97 |
IV.CAMP.HHZ. | 2020-07-13T23:20:19.10 | 0.3 | undecidable | manual | P | 150 | 21.4674 | 103 | 0.06 | 73 |
IV.T1299.EHZ. | 2020-07-13T23:20:19.37 | 0.1 | undecidable | manual | S | 177 | 7.5813 | 142 | 0.03 | 100 |
IV.MC2.EHZ. | 2020-07-13T23:20:19.64 | 0.3 | undecidable | manual | P | 343 | 24.2535 | 100 | 0.18 | 72 |
IV.LNSS.HHZ. | 2020-07-13T23:20:19.21 | 0.3 | undecidable | manual | P | 240 | 22.2555 | 102 | 0.05 | 74 |
IV.SMA1.EHZ. | 2020-07-13T23:20:19.37 | 0.3 | undecidable | manual | S | 149 | 9.2796 | 134 | -0.28 | 72 |
IV.NRCA.HHZ. | 2020-07-13T23:20:18.61 | 0.3 | undecidable | manual | P | 318 | 19.6692 | 105 | -0.16 | 71 |
IV.SMA1.EHZ. | 2020-07-13T23:20:17.37 | 0.3 | undecidable | manual | P | 149 | 9.2796 | 134 | -0.01 | 76 |
IV.MTRA.EHZ. | 2020-07-13T23:20:17.74 | 0.1 | undecidable | manual | P | 58 | 11.4774 | 126 | 0.11 | 98 |
IV.T1299.EHZ. | 2020-07-13T23:20:17.48 | 0.1 | undecidable | manual | P | 177 | 7.5813 | 142 | 0.28 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.0001037 | 1.12 | AML | other | m | 2020-07-13T23:20:20.89 |
IV.MTRA.EHE. | ML:1.0 | 0.00010580000000000001 | 0.44 | AML | other | m | 2020-07-13T23:20:20.56 |
IV.NRCA.HHE. | ML:0.8 | 0.00004505 | 0.16 | AML | other | m | 2020-07-13T23:20:21.98 |
IV.NRCA.HHN. | ML:0.8 | 0.000038900000000000004 | 0.88 | AML | other | m | 2020-07-13T23:20:22.84 |
IV.MTRA.HNE. | ML:0.9 | 0.00008128285 | 0.1152 | AML | other | m | 2020-07-13T23:20:19.89 |
IV.MTRA.HNN. | ML:1.1 | 0.0001259235 | 0.3584 | AML | other | m | 2020-07-13T23:20:20.06 |