A magnitude ML 1.0 earthquake occured in region: 2 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7100, 13.2580 at 9 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 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Campotosto | AQ | 19 | 542 | 13922 |
Cascia | PG | 20 | 3217 | 17139 |
Valle Castellana | TE | 20 | 977 | 18116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-10-31 15:13:05 |
42.7095 | 13.2578 | 9 | 2019-10-31 15:18:37 |
Sala Sismica INGV-Roma | 73554491 |
Field | Value |
---|---|
Time (UTC) | 2019-10-31 15:13:05 ± 0.16 |
Latitude | 42.7095 ± 0.0018 |
Longitude | 13.2578 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73554491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 277 |
Semi-minor axis of confidence ellipse (meter) | 168 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20325 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 73554491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-31 15:18:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.GEA.HGZ. | 2019-10-31T15:14:31.72 | 3.0 | negative | manual | Pg | 9.94 | 0 | |||
IV.NOV.HHZ. | 2019-10-31T15:14:26.64 | 3.0 | positive | manual | Pg | 17.379999 | 0 | |||
RD.PGF.BHZ. | 2019-10-31T15:14:18.98 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.IFIL.HHZ. | 2019-10-31T15:14:16.26 | 3.0 | undecidable | manual | Pg | 14.97 | 0 | |||
IV.ERC.EHZ. | 2019-10-31T15:14:09.25 | 3.0 | negative | manual | Pn | -0.78 | 0 | |||
IV.TDS.HHZ. | 2019-10-31T15:14:05.92 | 3.0 | undecidable | manual | Pg | 14.68 | 0 | |||
IV.VENL.HNZ. | 2019-10-31T15:14:02.27 | 3.0 | undecidable | manual | Sn | 1.35 | 0 | |||
RD.PGF.BHZ. | 2019-10-31T15:13:58.88 | 3.0 | undecidable | manual | Pg | 9.68 | 0 | |||
IV.QLNO.HHZ. | 2019-10-31T15:13:50.48 | 3.0 | undecidable | manual | Pn | -5.45 | 0 | |||
IT.ORP.HGZ. | 2019-10-31T15:13:50.01 | 3.0 | undecidable | manual | Sn | -2.6 | 0 | |||
IT.VNF1.HGZ. | 2019-10-31T15:13:40.03 | 3.0 | undecidable | manual | Sn | -3.3 | 0 | |||
GU.GRAM.HHZ. | 2019-10-31T15:13:38.23 | 3.0 | negative | manual | Pn | -2.15 | 0 | |||
IV.ASSB.HHZ. | 2019-10-31T15:13:32.32 | 3.0 | undecidable | manual | Sg | 5.65 | 0 | |||
IV.PAOL.HHZ. | 2019-10-31T15:13:29.13 | 3.0 | positive | manual | Pg | 1.39 | 0 | |||
IV.FRON.EHZ. | 2019-10-31T15:13:24.89 | 3.0 | undecidable | manual | Sn | -0.89 | 0 | |||
IT.VNF1.HGZ. | 2019-10-31T15:13:24.39 | 3.0 | undecidable | manual | Pg | 3.13 | 0 | |||
IV.MMO1.EHZ. | 2019-10-31T15:13:13.37 | 0.6 | undecidable | manual | S | 15 | 21.7671 | 112 | -0.2 | 48 |
IV.LNSS.HHZ. | 2019-10-31T15:13:13.47 | 0.6 | undecidable | manual | S | 236 | 21.3675 | 112 | 0.05 | 49 |
IV.RM33.EHZ. | 2019-10-31T15:13:13.58 | 0.3 | undecidable | manual | S | 189 | 22.5552 | 111 | -0.23 | 71 |
IV.NRCA.HHE. | 2019-10-31T15:13:12.40 | 0.6 | undecidable | manual | S | 320 | 18.0708 | 116 | 0.01 | 50 |
IV.MMO1.EHZ. | 2019-10-31T15:13:10.07 | 1.0 | undecidable | manual | P | 15 | 21.7671 | 112 | -0.05 | 25 |
IV.SMA1.EHN. | 2019-10-31T15:13:10.41 | 0.6 | undecidable | manual | S | 144 | 10.7781 | 129 | 0.16 | 49 |
IV.LNSS.HHZ. | 2019-10-31T15:13:10.00 | 1.0 | undecidable | manual | P | 236 | 21.3675 | 112 | -0.04 | 25 |
IV.RM33.EHZ. | 2019-10-31T15:13:10.28 | 1.0 | undecidable | manual | P | 189 | 22.5552 | 111 | 0.02 | 25 |
IV.TERO.HHZ. | 2019-10-31T15:13:10.01 | 3.0 | undecidable | manual | P | 2.65 | 0 | |||
IV.MTRA.EHZ. | 2019-10-31T15:13:10.59 | 0.6 | undecidable | manual | S | 65 | 12.4764 | 125 | -0.12 | 49 |
IV.ASSB.HHZ. | 2019-10-31T15:13:10.81 | 3.0 | undecidable | manual | P | -1.09 | 0 | |||
IV.NRCA.HHE. | 2019-10-31T15:13:09.51 | 0.1 | undecidable | manual | P | 320 | 18.0708 | 116 | 0.08 | 99 |
IV.SMA1.EHN. | 2019-10-31T15:13:08.28 | 0.1 | undecidable | manual | P | 144 | 10.7781 | 129 | 0.08 | 100 |
IV.MTRA.EHZ. | 2019-10-31T15:13:08.57 | 0.3 | undecidable | manual | P | 65 | 12.4764 | 125 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.00011899999999999999 | 0.14 | AML | other | m | 2019-10-31T15:13:10.67 |
IV.MTRA.EHE. | ML:1.0 | 0.000125 | 0.42 | AML | other | m | 2019-10-31T15:13:11.33 |