A magnitude ML 0.9 earthquake occured in region: 5 km SE Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5220, 13.3970 at 1 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 | 5 | 542 | 542 |
Crognaleto | TE | 7 | 1297 | 1839 |
Capitignano | AQ | 8 | 665 | 2504 |
Fano Adriano | TE | 12 | 296 | 2800 |
Barete | AQ | 12 | 737 | 3537 |
Montereale | AQ | 12 | 2581 | 6118 |
Pizzoli | AQ | 13 | 4326 | 10444 |
Pietracamela | TE | 13 | 271 | 10715 |
Cortino | TE | 14 | 656 | 11371 |
Amatrice | RI | 15 | 2657 | 14028 |
Cagnano Amiterno | AQ | 16 | 1369 | 15397 |
L'Aquila | AQ | 19 | 69753 | 85150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2017-02-01 20:20:33 |
42.5223 | 13.397 | 1 | 2017-02-01 20:25:06 |
Sala Sismica INGV-Roma | 40324061 |
Field | Value |
---|---|
Time (UTC) | 2017-02-01 20:20:33 ± 0.12 |
Latitude | 42.5223 ± 0.0072 |
Longitude | 13.3970 ± 0.0061 |
Depth (km) | 1 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 40324061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 870 |
Semi-minor axis of confidence ellipse (meter) | 420 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 343 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18256 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 40324061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-01 20:25:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CARD.HHZ. | 2017-02-01T20:21:46.40 | 3.0 | undecidable | manual | Sn | -6.57 | 0 | |||
IV.CPGN.EHZ. | 2017-02-01T20:21:33.91 | 3.0 | undecidable | manual | Sg | 3.31 | 0 | |||
IV.RUFI.EHZ. | 2017-02-01T20:21:28.23 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.PP3.EHZ. | 2017-02-01T20:21:16.45 | 3.0 | undecidable | manual | Sg | 1.07 | 0 | |||
IV.TOLF.HHZ. | 2017-02-01T20:21:10.76 | 3.0 | undecidable | manual | Sn | 1.38 | 0 | |||
IV.T1299.EHZ. | 2017-02-01T20:21:03.15 | 3.0 | undecidable | manual | Sg | -0.62 | 0 | |||
IV.LAV9.HNZ. | 2017-02-01T20:20:57.97 | 3.0 | undecidable | manual | Sn | -0.92 | 0 | |||
IV.MELA.HHZ. | 2017-02-01T20:20:54.23 | 3.0 | undecidable | manual | Sn | -0.36 | 0 | |||
IV.CPGN.EHZ. | 2017-02-01T20:20:49.71 | 3.0 | undecidable | manual | Pn | -4.07 | 0 | |||
IV.TERO.HHZ. | 2017-02-01T20:20:40.34 | 0.6 | undecidable | manual | S | 57 | 20.2686 | 93 | 0.16 | 65 |
IV.GIGS.HHZ. | 2017-02-01T20:20:38.52 | 0.6 | undecidable | manual | S | 118 | 16.2726 | 93 | -0.29 | 64 |
IV.T1247.HHZ. | 2017-02-01T20:20:37.61 | 0.6 | undecidable | manual | S | 222 | 12.0768 | 95 | 0.26 | 65 |
IV.RM33.EHZ. | 2017-02-01T20:20:37.99 | 0.6 | undecidable | manual | S | 264 | 14.9739 | 94 | -0.37 | 63 |
IV.TERO.HHZ. | 2017-02-01T20:20:37.27 | 1.0 | negative | manual | P | 57 | 20.2686 | 93 | 0.06 | 33 |
IV.GIGS.HHZ. | 2017-02-01T20:20:36.43 | 1.0 | undecidable | manual | P | 118 | 16.2726 | 93 | 0.01 | 34 |
IV.T1299.EHZ. | 2017-02-01T20:20:36.60 | 3.0 | undecidable | manual | Pn | -2.11 | 0 | |||
IV.RM33.EHZ. | 2017-02-01T20:20:36.18 | 0.6 | positive | manual | P | 264 | 14.9739 | 94 | 0.02 | 68 |
IV.T1247.HHZ. | 2017-02-01T20:20:35.69 | 0.3 | positive | manual | P | 222 | 12.0768 | 95 | 0.12 | 100 |
IV.COLB.HHZ. | 2017-02-01T20:20:34.71 | 3.0 | undecidable | manual | P | 2.83 | 0 | |||
IV.TRIV.HNZ. | 2017-02-01T20:20:33.37 | 3.0 | undecidable | manual | P | 1.41 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1247.HHN. | ML:0.9 | 0.00011949999999999999 | 0.36 | AML | other | m | 2017-02-01T20:20:37.92 |
IV.T1247.HHE. | ML:0.8 | 0.00009429999999999999 | 1.38 | AML | other | m | 2017-02-01T20:20:38.81 |