A magnitude ML 1.2 earthquake occured in region: 3 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6760, 13.2720 at 10 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 |
Amatrice | RI | 5 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Montegallo | AP | 19 | 523 | 12211 |
Norcia | PG | 20 | 4957 | 17168 |
Valle Castellana | TE | 20 | 977 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-26 18:49:48 |
42.6757 | 13.2722 | 10 | 2019-02-26 19:02:40 |
Sala Sismica INGV-Roma | 65988631 |
Field | Value |
---|---|
Time (UTC) | 2019-02-26 18:49:48 ± 0.05 |
Latitude | 42.6757 ± 0.0036 |
Longitude | 13.2722 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 65988631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 413 |
Semi-minor axis of confidence ellipse (meter) | 252 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
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 | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38491 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 65988631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-26 19:02:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2019-02-26T18:50:00.72 | 0.6 | undecidable | manual | S | 135 | 34.8429 | 50 | -0.12 | 48 |
IV.GAVE.EHZ. | 2019-02-26T18:49:59.64 | 0.3 | undecidable | manual | S | 274 | 30.8469 | 50 | -0.15 | 72 |
IV.MMO1.HNZ. | 2019-02-26T18:49:58.34 | 0.6 | undecidable | manual | S | 10 | 25.2525 | 50 | 0.06 | 49 |
IV.TERO.HHZ. | 2019-02-26T18:49:58.61 | 0.3 | undecidable | manual | S | 102 | 27.75 | 50 | -0.33 | 69 |
IV.LNSS.HHZ. | 2019-02-26T18:49:57.01 | 0.3 | undecidable | manual | S | 247 | 20.5683 | 117 | 0.08 | 74 |
IV.FDMO.HHZ. | 2019-02-26T18:49:57.53 | 1.0 | negative | manual | P | 339 | 42.7239 | 50 | 0.5 | 22 |
IV.NRCA.HHZ. | 2019-02-26T18:49:56.92 | 0.3 | undecidable | manual | S | 324 | 21.7671 | 116 | -0.38 | 70 |
IV.GIGS.HHZ. | 2019-02-26T18:49:56.04 | 1.0 | undecidable | manual | P | 135 | 34.8429 | 50 | 0.23 | 23 |
IV.CAMP.HHZ. | 2019-02-26T18:49:56.36 | 0.3 | undecidable | manual | S | 144 | 19.0698 | 119 | -0.13 | 74 |
IV.MF5.EHZ. | 2019-02-26T18:49:56.47 | 0.3 | undecidable | manual | P | 24 | 37.8288 | 50 | 0.19 | 70 |
IV.GAVE.EHZ. | 2019-02-26T18:49:55.13 | 1.0 | positive | manual | P | 274 | 30.8469 | 50 | -0.07 | 24 |
IV.MMO1.HNZ. | 2019-02-26T18:49:54.36 | 0.1 | undecidable | manual | P | 10 | 25.2525 | 50 | 0.03 | 99 |
IV.MC2.EHZ. | 2019-02-26T18:49:54.79 | 0.6 | undecidable | manual | P | 346 | 27.0507 | 50 | 0.18 | 48 |
IV.TERO.HHZ. | 2019-02-26T18:49:54.67 | 1.0 | undecidable | manual | P | 102 | 27.75 | 50 | -0.04 | 25 |
IV.SMA1.EHZ. | 2019-02-26T18:49:53.55 | 0.3 | undecidable | manual | S | 134 | 7.1928 | 145 | 0.23 | 74 |
IV.LNSS.HHZ. | 2019-02-26T18:49:53.67 | 0.3 | positive | manual | P | 247 | 20.5683 | 117 | 0.12 | 74 |
IV.NRCA.HHZ. | 2019-02-26T18:49:53.75 | 0.1 | undecidable | manual | P | 324 | 21.7671 | 116 | -0.01 | 100 |
IV.CAMP.HHZ. | 2019-02-26T18:49:53.37 | 0.3 | undecidable | manual | P | 144 | 19.0698 | 119 | 0.07 | 74 |
IV.RM33.EHZ. | 2019-02-26T18:49:53.52 | 1.0 | undecidable | manual | P | 194 | 19.0698 | 119 | 0.23 | 24 |
IV.T1299.HNZ. | 2019-02-26T18:49:52.52 | 0.3 | undecidable | manual | S | 170 | 4.6953 | 156 | -0.37 | 72 |
IV.T1299.HNZ. | 2019-02-26T18:49:51.28 | 0.3 | undecidable | manual | P | 170 | 4.6953 | 156 | 0.06 | 76 |
IV.SMA1.EHZ. | 2019-02-26T18:49:51.62 | 0.1 | positive | manual | P | 134 | 7.1928 | 145 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.5 | 0.0005095000000000001 | 0.5 | AML | other | m | 2019-02-26T18:49:53.69 |
IV.SMA1.EHE. | ML:1.6 | 0.000637 | 0.14 | AML | other | m | 2019-02-26T18:49:53.98 |
IV.LNSS.HHE. | ML:1.3 | 0.000135 | 0.34 | AML | other | m | 2019-02-26T18:49:57.05 |
IV.LNSS.HHN. | ML:1.5 | 0.0002175 | 0.24 | AML | other | m | 2019-02-26T18:49:57.23 |
IV.NRCA.HHN. | ML:1.1 | 0.00008499999999999999 | 0.48 | AML | other | m | 2019-02-26T18:49:57.36 |
IV.NRCA.HHE. | ML:1.4 | 0.00014800000000000002 | 0.94 | AML | other | m | 2019-02-26T18:49:57.91 |
IV.RM33.EHN. | ML:0.9 | 0.000052499999999999995 | 0.42 | AML | other | m | 2019-02-26T18:49:58.32 |
IV.RM33.EHE. | ML:0.9 | 0.00005545 | 0.6 | AML | other | m | 2019-02-26T18:49:58.93 |
IV.TERO.HHE. | ML:0.9 | 0.000046 | 0.54 | AML | other | m | 2019-02-26T18:49:58.42 |
IV.TERO.HHN. | ML:0.9 | 0.0000465 | 0.24 | AML | other | m | 2019-02-26T18:49:59.42 |
IV.GAVE.EHN. | ML:1.2 | 0.00007714999999999999 | 1.42 | AML | other | m | 2019-02-26T18:50:00.25 |
IV.GAVE.EHE. | ML:1.1 | 0.000060200000000000006 | 0.14 | AML | other | m | 2019-02-26T18:50:00.56 |