A magnitude ML 1.4 earthquake occured in region: 3 km W Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5630, 13.3410 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 |
---|---|---|---|---|
Campotosto | AQ | 3 | 542 | 542 |
Capitignano | AQ | 6 | 665 | 1207 |
Amatrice | RI | 9 | 2657 | 3864 |
Montereale | AQ | 9 | 2581 | 6445 |
Crognaleto | TE | 12 | 1297 | 7742 |
Barete | AQ | 13 | 737 | 8479 |
Pizzoli | AQ | 15 | 4326 | 12805 |
Cagnano Amiterno | AQ | 15 | 1369 | 14174 |
Cortino | TE | 15 | 656 | 14830 |
Cittareale | RI | 16 | 482 | 15312 |
Fano Adriano | TE | 16 | 296 | 15608 |
Accumoli | RI | 17 | 667 | 16275 |
Borbona | RI | 18 | 617 | 16892 |
Pietracamela | TE | 18 | 271 | 17163 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-02-28 21:44:28 |
42.5632 | 13.341 | 11 | 2017-02-28 21:55:36 |
Sala Sismica INGV-Roma | 41774911 |
Field | Value |
---|---|
Time (UTC) | 2017-02-28 21:44:28 ± 0.1 |
Latitude | 42.5632 ± 0.0081 |
Longitude | 13.3410 ± 0.0049 |
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 | 41774911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 883 |
Semi-minor axis of confidence ellipse (meter) | 354 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 195 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 41774911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-28 21:55:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOV.HHZ. | 2017-02-28T21:45:57.13 | 3.0 | negative | manual | Pg | 17.33 | 0 | |||
IV.MAGA.HHZ. | 2017-02-28T21:45:52.59 | 3.0 | undecidable | manual | Sn | 0.88 | 0 | |||
IV.MCRV.HHZ. | 2017-02-28T21:45:32.06 | 3.0 | undecidable | manual | Sn | -7.31 | 0 | |||
IV.MRB1.HHZ. | 2017-02-28T21:45:29.33 | 3.0 | undecidable | manual | Sg | -1.09 | 0 | |||
IV.TREM.HHZ. | 2017-02-28T21:45:23.49 | 3.0 | undecidable | manual | Sg | 2.27 | 0 | |||
TV.SF04.EHZ. | 2017-02-28T21:45:00.98 | 3.0 | undecidable | manual | Sg | 1.89 | 0 | |||
IV.APRC.EHZ. | 2017-02-28T21:44:52.82 | 3.0 | undecidable | manual | Pn | -5.27 | 0 | |||
IV.T1211.EHZ. | 2017-02-28T21:44:41.52 | 0.1 | undecidable | manual | S | 265 | 39.8268 | 50 | -0.11 | 95 |
IV.T1212.EHZ. | 2017-02-28T21:44:39.39 | 0.1 | undecidable | manual | S | 311 | 31.9458 | 50 | -0.14 | 95 |
IV.ARVD.HHZ. | 2017-02-28T21:44:38.15 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.GIGS.HHZ. | 2017-02-28T21:44:36.86 | 0.1 | undecidable | manual | S | 123 | 22.5552 | 50 | -0.16 | 97 |
IV.T1211.EHZ. | 2017-02-28T21:44:36.55 | 0.1 | undecidable | manual | P | 265 | 39.8268 | 50 | 0.45 | 88 |
IV.TERO.HHZ. | 2017-02-28T21:44:36.91 | 0.1 | undecidable | manual | S | 73 | 22.4553 | 50 | -0.09 | 98 |
IV.T1212.EHZ. | 2017-02-28T21:44:34.83 | 0.1 | undecidable | manual | P | 311 | 31.9458 | 50 | -0.05 | 97 |
IV.RM33.EHZ. | 2017-02-28T21:44:33.98 | 0.1 | undecidable | manual | S | 240 | 11.9769 | 133 | -0.19 | 98 |
IV.TERO.HHZ. | 2017-02-28T21:44:33.53 | 0.1 | undecidable | manual | P | 73 | 22.4553 | 50 | 0.12 | 97 |
IV.GIGS.HHZ. | 2017-02-28T21:44:33.51 | 0.1 | undecidable | manual | P | 123 | 22.5552 | 50 | 0.08 | 98 |
IV.ATTE.HHZ. | 2017-02-28T21:44:32.93 | 3.0 | undecidable | manual | P | -0.44 | 0 | |||
IV.RM33.EHZ. | 2017-02-28T21:44:31.86 | 0.1 | positive | manual | P | 240 | 11.9769 | 133 | 0.08 | 100 |
IV.MC2.EHZ. | 2017-02-28T21:44:29.95 | 3.0 | undecidable | manual | S | 1.22 | 0 | |||
IV.GAG1.HNZ. | 2017-02-28T21:44:26.59 | 3.0 | undecidable | manual | P | 0.55 | 0 | |||
IV.T1256.HNZ. | 2017-02-28T21:44:24.99 | 3.0 | undecidable | manual | P | 0.52 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.2 | 0.00015699999999999997 | 0.64 | AML | other | m | 2017-02-28T21:44:34.46 |
IV.RM33.EHN. | ML:1.1 | 0.00014900000000000002 | 1.12 | AML | other | m | 2017-02-28T21:44:35.74 |
IV.TERO.HHE. | ML:1.5 | 0.00020400000000000003 | 0.44 | AML | other | m | 2017-02-28T21:44:37.13 |
IV.TERO.HNE. | ML:1.5 | 0.000192 | 0.44 | AML | other | m | 2017-02-28T21:44:37.13 |
IV.TERO.HNN. | ML:1.5 | 0.00020050000000000002 | 0.82 | AML | other | m | 2017-02-28T21:44:37.62 |
IV.TERO.HHN. | ML:1.5 | 0.000199 | 0.82 | AML | other | m | 2017-02-28T21:44:37.21 |