A magnitude ML 0.8 earthquake occured in region: 2 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6830, 13.2370 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 | 7 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Norcia | PG | 17 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Montereale | AQ | 18 | 2581 | 15438 |
Campotosto | AQ | 18 | 542 | 15980 |
Cascia | PG | 19 | 3217 | 19197 |
Capitignano | AQ | 19 | 665 | 19862 |
Montegallo | AP | 20 | 523 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-02-17 06:06:13 |
42.6833 | 13.2367 | 13 | 2020-02-17 13:37:21 |
Sala Sismica INGV-Roma | 76598161 |
Field | Value |
---|---|
Time (UTC) | 2020-02-17 06:06:13 ± 0.08 |
Latitude | 42.6833 ± 0.0036 |
Longitude | 13.2367 ± 0.0037 |
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 | 76598161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 345 |
Semi-minor axis of confidence ellipse (meter) | 146 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
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) | 95 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 20 |
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) | 0.27699 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76598161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-17 13:37:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SI.BOSI.HHZ. | 2020-02-17T06:08:04.66 | 3.0 | undecidable | manual | Sg | 3.19 | 0 | |||
IV.NOCI.HHZ. | 2020-02-17T06:08:02.59 | 3.0 | undecidable | manual | Sg | 15.45 | 0 | |||
AC.KBN.HHZ. | 2020-02-17T06:07:56.88 | 3.0 | negative | manual | Pg | 16.299999 | 0 | |||
TV.SU26.HHZ. | 2020-02-17T06:07:43.80 | 3.0 | negative | manual | Pg | 13.93 | 0 | |||
IV.ACATE.EHZ. | 2020-02-17T06:07:38.73 | 3.0 | undecidable | manual | Pn | 0.34 | 0 | |||
CH.MUGIO.HHZ. | 2020-02-17T06:07:18.84 | 3.0 | undecidable | manual | Pn | -0.41 | 0 | |||
IV.SENA.HHZ. | 2020-02-17T06:07:18.00 | 3.0 | undecidable | manual | Pg | 8.01 | 0 | |||
IV.BRSN.HNZ. | 2020-02-17T06:07:06.69 | 3.0 | undecidable | manual | Sn | -0.49 | 0 | |||
IT.VNF1.HGZ. | 2020-02-17T06:06:57.58 | 3.0 | undecidable | manual | S | -0.28 | 0 | |||
IX.MNT3.HHZ.02 | 2020-02-17T06:06:48.42 | 3.0 | positive | manual | Pn | -1.72 | 0 | |||
IV.CSNT.HHZ. | 2020-02-17T06:06:44.65 | 3.0 | undecidable | manual | Pg | 3.1 | 0 | |||
IV.TERO.HHZ. | 2020-02-17T06:06:23.89 | 0.3 | undecidable | manual | S | 102 | 30.747 | 98 | -0.15 | 72 |
IV.MMUR.HNZ. | 2020-02-17T06:06:23.02 | 3.0 | undecidable | manual | P | -3.79 | 0 | |||
IV.GAVE.EHZ. | 2020-02-17T06:06:23.16 | 0.3 | undecidable | manual | S | 272 | 27.9498 | 99 | -0.15 | 72 |
IV.MC2.EHE. | 2020-02-17T06:06:23.13 | 0.3 | undecidable | manual | S | 351 | 25.5522 | 100 | 0.44 | 68 |
IV.MMO1.EHZ. | 2020-02-17T06:06:22.57 | 0.3 | undecidable | manual | S | 17 | 25.0527 | 101 | 0.02 | 74 |
IV.CAMP.HHN. | 2020-02-17T06:06:21.44 | 0.3 | undecidable | manual | S | 139 | 21.5673 | 104 | -0.21 | 72 |
IV.NRCA.HHE. | 2020-02-17T06:06:20.72 | 0.3 | undecidable | manual | S | 329 | 19.4694 | 107 | -0.37 | 71 |
IV.LNSS.HHZ. | 2020-02-17T06:06:20.78 | 0.3 | undecidable | manual | S | 241 | 18.3705 | 109 | -0.04 | 75 |
IV.TERO.HHZ. | 2020-02-17T06:06:19.54 | 0.1 | undecidable | manual | P | 102 | 30.747 | 98 | 0.02 | 99 |
IV.MTRA.HNE. | 2020-02-17T06:06:19.85 | 0.3 | undecidable | manual | S | 58 | 15.3735 | 116 | -0.23 | 73 |
IV.SMA1.EHZ. | 2020-02-17T06:06:18.89 | 0.3 | undecidable | manual | S | 126 | 9.9789 | 133 | 0 | 76 |
IV.GAVE.EHZ. | 2020-02-17T06:06:18.95 | 0.1 | undecidable | manual | P | 272 | 27.9498 | 99 | -0.15 | 96 |
IV.MC2.EHE. | 2020-02-17T06:06:18.94 | 0.6 | undecidable | manual | P | 351 | 25.5522 | 100 | 0.19 | 48 |
IV.T1299.HNE. | 2020-02-17T06:06:18.22 | 0.3 | undecidable | manual | S | 146 | 6.5934 | 147 | -0.1 | 75 |
IV.CAMP.HHN. | 2020-02-17T06:06:18.29 | 0.1 | undecidable | manual | P | 139 | 21.5673 | 104 | 0.15 | 98 |
IV.MMO1.EHZ. | 2020-02-17T06:06:18.45 | 0.1 | undecidable | manual | P | 17 | 25.0527 | 101 | -0.21 | 96 |
IV.MTRA.HNE. | 2020-02-17T06:06:17.36 | 0.1 | undecidable | manual | P | 58 | 15.3735 | 116 | 0.12 | 99 |
IV.NRCA.HHE. | 2020-02-17T06:06:17.86 | 0.1 | undecidable | manual | P | 329 | 19.4694 | 107 | 0.04 | 100 |
IV.LNSS.HHZ. | 2020-02-17T06:06:17.75 | 0.1 | undecidable | manual | P | 241 | 18.3705 | 109 | 0.09 | 100 |
IV.SMA1.EHZ. | 2020-02-17T06:06:16.77 | 0.1 | undecidable | manual | P | 126 | 9.9789 | 133 | 0.22 | 99 |
IV.T1299.HNE. | 2020-02-17T06:06:16.48 | 0.1 | undecidable | manual | P | 146 | 6.5934 | 147 | 0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.0000708 | 0.12 | AML | other | m | 2020-02-17T06:06:19.47 |
IV.SMA1.EHE. | ML:1.0 | 0.00010005 | 0.12 | AML | other | m | 2020-02-17T06:06:19.60 |
IV.RM33.EHE. | ML:0.6 | 0.000024895 | 0.44 | AML | other | m | 2020-02-17T06:06:27.32 |
IV.RM33.EHN. | ML:0.6 | 0.000029845000000000003 | 0.96 | AML | other | m | 2020-02-17T06:06:27.82 |