A magnitude ML 1.1 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6930, 13.2770 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 | 2 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 17 | 542 | 8442 |
Montegallo | AP | 17 | 523 | 8965 |
Valle Castellana | TE | 19 | 977 | 9942 |
Norcia | PG | 19 | 4957 | 14899 |
Montereale | AQ | 19 | 2581 | 17480 |
Capitignano | AQ | 19 | 665 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-26 02:10:02 |
42.693 | 13.2768 | 11 | 2020-02-26 02:19:47 |
Sala Sismica INGV-Roma | 76817171 |
Field | Value |
---|---|
Time (UTC) | 2020-02-26 02:10:02 ± 0.11 |
Latitude | 42.6930 ± 0.0036 |
Longitude | 13.2768 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76817171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 588 |
Semi-minor axis of confidence ellipse (meter) | 124 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 76817171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-26 02:19:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2020-02-26T02:10:33.94 | 3.0 | undecidable | manual | Sn | -0.54 | 0 | |||
IV.PTRJ.HNZ. | 2020-02-26T02:10:25.10 | 3.0 | undecidable | manual | Pn | -0.34 | 0 | |||
IV.ROSPO.HHZ. | 2020-02-26T02:10:21.43 | 3.0 | positive | manual | Pn | 0.55 | 0 | |||
IV.FDMO.HHZ. | 2020-02-26T02:10:15.89 | 0.6 | undecidable | manual | S | 338 | 41.1255 | 90 | -0.03 | 50 |
IV.GIGS.HHZ. | 2020-02-26T02:10:14.48 | 0.3 | undecidable | manual | S | 138 | 35.9418 | 90 | -0.06 | 75 |
IV.TERO.HHZ. | 2020-02-26T02:10:12.16 | 0.3 | undecidable | manual | S | 106 | 27.75 | 90 | -0.2 | 73 |
IV.MURB.HHZ. | 2020-02-26T02:10:12.56 | 3.0 | undecidable | manual | Pg | 0.82 | 0 | |||
IV.MMO1.EHZ. | 2020-02-26T02:10:11.06 | 0.6 | undecidable | manual | S | 10 | 23.2545 | 90 | -0.09 | 51 |
IV.LNSS.HHZ. | 2020-02-26T02:10:10.65 | 0.3 | undecidable | manual | S | 243 | 21.7671 | 90 | -0.09 | 78 |
IV.RM33.EHZ. | 2020-02-26T02:10:10.34 | 0.3 | undecidable | manual | S | 194 | 21.0678 | 90 | -0.22 | 76 |
IV.FDMO.HHZ. | 2020-02-26T02:10:10.82 | 0.1 | undecidable | manual | P | 338 | 41.1255 | 90 | 0.58 | 87 |
IV.NRCA.HHZ. | 2020-02-26T02:10:09.86 | 0.3 | undecidable | manual | S | 320 | 20.4684 | 90 | -0.54 | 71 |
IV.GIGS.HHZ. | 2020-02-26T02:10:09.41 | 0.3 | undecidable | manual | P | 138 | 35.9418 | 90 | -0.03 | 75 |
IV.TERO.HHZ. | 2020-02-26T02:10:08.07 | 0.1 | undecidable | manual | P | 106 | 27.75 | 90 | -0.12 | 100 |
IV.T1299.HNZ. | 2020-02-26T02:10:07.03 | 0.3 | undecidable | manual | S | 176 | 6.4935 | 139 | 0.07 | 80 |
IV.MMO1.EHZ. | 2020-02-26T02:10:07.37 | 0.6 | undecidable | manual | P | 10 | 23.2545 | 90 | -0.12 | 51 |
IV.SMA1.EHZ. | 2020-02-26T02:10:07.23 | 0.3 | undecidable | manual | S | 145 | 8.3805 | 128 | -0.09 | 77 |
IV.LNSS.HHZ. | 2020-02-26T02:10:07.16 | 0.3 | undecidable | manual | P | 243 | 21.7671 | 90 | -0.09 | 78 |
IV.RM33.EHZ. | 2020-02-26T02:10:07.54 | 0.3 | undecidable | manual | P | 194 | 21.0678 | 90 | 0.39 | 72 |
IV.NRCA.HHZ. | 2020-02-26T02:10:06.84 | 0.3 | undecidable | manual | P | 320 | 20.4684 | 90 | -0.22 | 76 |
IV.T1299.HNZ. | 2020-02-26T02:10:05.31 | 0.3 | undecidable | manual | P | 176 | 6.4935 | 139 | 0.24 | 77 |
IV.SMA1.EHZ. | 2020-02-26T02:10:05.52 | 0.3 | undecidable | manual | P | 145 | 8.3805 | 128 | 0.24 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00012269944999999998 | 0.08 | AML | other | m | 2020-02-26T02:10:10.08 |
IV.NRCA.HHN. | ML:1.1 | 0.000093427595 | 0.1392 | AML | other | m | 2020-02-26T02:10:10.85 |
IV.NRCA.HNE. | ML:1.2 | 0.00011038511 | 0.0688 | AML | other | m | 2020-02-26T02:10:10.12 |
IV.NRCA.HNN. | ML:1.4 | 0.00019767840000000001 | 0.7008 | AML | other | m | 2020-02-26T02:10:15.53 |
IV.LNSS.HHE. | ML:1.0 | 0.000064862845 | 0.12 | AML | other | m | 2020-02-26T02:10:11.21 |
IV.LNSS.HHN. | ML:1.1 | 0.00008088445549999999 | 0.3408 | AML | other | m | 2020-02-26T02:10:10.73 |
IV.LNSS.HNE. | ML:1.2 | 0.00010914560000000001 | 0.6704 | AML | other | m | 2020-02-26T02:10:16.08 |
IV.LNSS.HNN. | ML:1.5 | 0.0001944704 | 1.1616 | AML | other | m | 2020-02-26T02:10:24.12 |
IV.TERO.HHE. | ML:0.9 | 0.000046897535000000005 | 0.12 | AML | other | m | 2020-02-26T02:10:13.24 |
IV.TERO.HHN. | ML:0.8 | 0.00003445675 | 0.12 | AML | other | m | 2020-02-26T02:10:13.16 |
IV.TERO.HNE. | ML:1.3 | 0.000092955495 | 0.92 | AML | other | m | 2020-02-26T02:10:23.40 |
IV.TERO.HNN. | ML:1.6 | 0.00018306885 | 1.1312 | AML | other | m | 2020-02-26T02:10:12.13 |
IV.GIGS.HHE. | ML:0.8 | 0.00002658326 | 2.4992 | AML | other | m | 2020-02-26T02:10:29.07 |
IV.GIGS.HHN. | ML:0.8 | 0.00002537969 | 2.36 | AML | other | m | 2020-02-26T02:10:10.15 |