A magnitude ML 1.3 earthquake occured in region: 9 km E Pizzoli (AQ), on
and geographic coordinates (lat, lon) 42.4730, 13.3970 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 |
---|---|---|---|---|
Pizzoli | AQ | 9 | 4326 | 4326 |
Capitignano | AQ | 10 | 665 | 4991 |
Barete | AQ | 10 | 737 | 5728 |
Campotosto | AQ | 10 | 542 | 6270 |
Crognaleto | TE | 11 | 1297 | 7567 |
L'Aquila | AQ | 13 | 69753 | 77320 |
Montereale | AQ | 14 | 2581 | 79901 |
Pietracamela | TE | 14 | 271 | 80172 |
Cagnano Amiterno | AQ | 14 | 1369 | 81541 |
Fano Adriano | TE | 15 | 296 | 81837 |
Scoppito | AQ | 16 | 3727 | 85564 |
Cortino | TE | 19 | 656 | 86220 |
Amatrice | RI | 20 | 2657 | 88877 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-02-28 20:33:43 |
42.4727 | 13.3973 | 11 | 2017-02-28 20:41:43 |
Sala Sismica INGV-Roma | 41771691 |
Field | Value |
---|---|
Time (UTC) | 2017-02-28 20:33:43 ± 0.05 |
Latitude | 42.4727 ± 0.0054 |
Longitude | 13.3973 ± 0.0037 |
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 | 41771691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 615 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 194 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
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 | 23 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 41771691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-28 20:41:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCEL.HHZ. | 2017-02-28T20:35:05.01 | 3.0 | undecidable | manual | Sn | 3.34 | 0 | |||
IV.SGRT.HHZ. | 2017-02-28T20:34:42.41 | 3.0 | undecidable | manual | Sn | 3.17 | 0 | |||
IV.MURB.HNZ. | 2017-02-28T20:34:17.00 | 3.0 | undecidable | manual | S | -0.42 | 0 | |||
IV.LAV9.HNZ. | 2017-02-28T20:34:13.66 | 3.0 | undecidable | manual | S | -2.32 | 0 | |||
IV.PAOL.HHZ. | 2017-02-28T20:34:12.02 | 3.0 | undecidable | manual | Pg | 0.08 | 0 | |||
IV.MODR.HHZ. | 2017-02-28T20:34:08.43 | 3.0 | undecidable | manual | P | 0.81 | 0 | |||
IV.EL6.EHZ. | 2017-02-28T20:34:02.00 | 3.0 | undecidable | manual | P | 1.31 | 0 | |||
IV.OFFI.HHZ. | 2017-02-28T20:33:59.85 | 3.0 | undecidable | manual | S | -2.38 | 0 | |||
IV.NRCA.HHZ. | 2017-02-28T20:33:58.52 | 0.6 | undecidable | manual | S | 330 | 46.2204 | 50 | -0.03 | 48 |
IV.T1241.EHZ. | 2017-02-28T20:33:57.84 | 0.6 | undecidable | manual | S | 4 | 42.624 | 50 | 0.24 | 46 |
IV.NRCA.HHZ. | 2017-02-28T20:33:52.10 | 0.1 | negative | manual | P | 330 | 46.2204 | 50 | -0.14 | 94 |
IV.T1212.EHZ. | 2017-02-28T20:33:51.43 | 1.0 | negative | manual | P | 317 | 42.2244 | 50 | -0.21 | 23 |
IV.T1241.EHZ. | 2017-02-28T20:33:51.64 | 1.0 | negative | manual | P | 4 | 42.624 | 50 | -0.06 | 24 |
IV.GIGS.HHZ. | 2017-02-28T20:33:49.77 | 0.6 | undecidable | manual | S | 99 | 14.4744 | 126 | -0.08 | 49 |
IV.RM33.EHZ. | 2017-02-28T20:33:49.95 | 0.6 | undecidable | manual | S | 285 | 15.4734 | 124 | -0.18 | 48 |
MN.AQU.HHZ. | 2017-02-28T20:33:49.44 | 0.6 | undecidable | manual | S | 177 | 13.1757 | 129 | -0.05 | 51 |
IV.T1299.EHZ. | 2017-02-28T20:33:48.44 | 0.3 | positive | manual | P | 332 | 20.2686 | 117 | 0.23 | 72 |
IV.T1247.HHZ. | 2017-02-28T20:33:48.39 | 0.6 | undecidable | manual | S | 247 | 8.7801 | 140 | 0 | 51 |
IV.TERO.HHZ. | 2017-02-28T20:33:48.69 | 0.1 | positive | manual | P | 45 | 23.754 | 50 | -0.09 | 99 |
MN.AQU.HHZ. | 2017-02-28T20:33:47.03 | 0.6 | negative | manual | P | 177 | 13.1757 | 129 | 0.02 | 50 |
IV.GIGS.HHZ. | 2017-02-28T20:33:47.31 | 0.6 | positive | manual | P | 99 | 14.4744 | 126 | 0.09 | 50 |
IV.RM33.EHZ. | 2017-02-28T20:33:47.40 | 0.3 | undecidable | manual | P | 285 | 15.4734 | 124 | 0.01 | 76 |
IV.T1247.HHZ. | 2017-02-28T20:33:46.53 | 0.1 | positive | manual | P | 247 | 8.7801 | 140 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0000953 | 0.7 | AML | other | m | 2017-02-28T20:33:58.95 |
IV.NRCA.HHE. | ML:1.5 | 0.0000898 | 0.44 | AML | other | m | 2017-02-28T20:33:59.44 |
IV.RM33.EHE. | ML:1.2 | 0.00014350000000000002 | 0.34 | AML | other | m | 2017-02-28T20:33:50.24 |
IV.RM33.EHN. | ML:1.2 | 0.00014749999999999998 | 1.56 | AML | other | m | 2017-02-28T20:33:50.97 |
IV.T1299.EHE. | ML:1.2 | 0.0001227 | 0.22 | AML | other | m | 2017-02-28T20:33:51.91 |
IV.T1299.EHN. | ML:1.3 | 0.0001565 | 0.28 | AML | other | m | 2017-02-28T20:33:51.93 |
IV.TERO.HNE. | ML:1.4 | 0.000147 | 0.14 | AML | other | m | 2017-02-28T20:33:52.97 |
IV.TERO.HHE. | ML:1.4 | 0.00016849999999999998 | 0.14 | AML | other | m | 2017-02-28T20:33:52.90 |
IV.TERO.HNN. | ML:1.2 | 0.00010869999999999999 | 0.76 | AML | other | m | 2017-02-28T20:33:53.56 |
IV.TERO.HHN. | ML:1.3 | 0.0001129 | 1.3 | AML | other | m | 2017-02-28T20:33:54.82 |