A magnitude ML 1.3 earthquake occured in region: 3 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.2500 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Campotosto | AQ | 13 | 542 | 6929 |
Capitignano | AQ | 13 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 20 | 1369 | 11452 |
Acquasanta Terme | AP | 20 | 2916 | 14368 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-03-09 19:38:12 |
42.6343 | 13.2505 | 12 | 2017-03-09 19:46:19 |
Sala Sismica INGV-Roma | 42166801 |
Field | Value |
---|---|
Time (UTC) | 2017-03-09 19:38:12 ± 0.07 |
Latitude | 42.6343 ± 0.0018 |
Longitude | 13.2505 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42166801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 14 |
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 | 42166801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-09 19:46:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2017-03-09T19:38:27.99 | 3.0 | undecidable | manual | P | -0.27 | 0 | |||
IV.T1222.EHZ. | 2017-03-09T19:38:23.26 | 0.6 | undecidable | manual | S | 214 | 31.2465 | 94 | -0.08 | 49 |
IV.T1217.EHZ. | 2017-03-09T19:38:22.32 | 0.6 | undecidable | manual | S | 288 | 27.4503 | 94 | -0.01 | 50 |
IV.T1212.EHZ. | 2017-03-09T19:38:20.48 | 0.6 | undecidable | manual | S | 308 | 21.2676 | 98 | -0.21 | 48 |
IV.FIAM.HHZ. | 2017-03-09T19:38:20.51 | 3.0 | negative | manual | P | 0.35 | 0 | |||
IV.T1211.EHZ. | 2017-03-09T19:38:19.30 | 3.0 | negative | manual | P | 0.33 | 0 | |||
IV.T1215.EHZ. | 2017-03-09T19:38:19.54 | 3.0 | undecidable | manual | P | 0.31 | 0 | |||
IV.T1217.EHZ. | 2017-03-09T19:38:18.24 | 1.0 | undecidable | manual | P | 288 | 27.4503 | 94 | 0.05 | 25 |
IV.MMO1.EHZ. | 2017-03-09T19:38:18.51 | 0.6 | undecidable | manual | P | 12 | 30.0477 | 94 | -0.09 | 49 |
IV.T1218.EHZ. | 2017-03-09T19:38:18.25 | 0.6 | undecidable | manual | S | 290 | 11.6772 | 120 | -0.02 | 50 |
IV.T1241.EHZ. | 2017-03-09T19:38:18.23 | 0.6 | positive | manual | P | 31 | 28.6491 | 94 | -0.17 | 49 |
IV.T1214.EHZ. | 2017-03-09T19:38:18.97 | 0.6 | undecidable | manual | S | 346 | 14.2746 | 111 | 0.08 | 50 |
IV.TERO.HHZ. | 2017-03-09T19:38:18.14 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.RM33.EHZ. | 2017-03-09T19:38:18.84 | 0.6 | undecidable | manual | S | 192 | 14.1747 | 111 | -0.03 | 51 |
IV.T1222.EHZ. | 2017-03-09T19:38:18.70 | 0.1 | undecidable | manual | P | 214 | 31.2465 | 94 | -0.08 | 98 |
IV.T1212.EHZ. | 2017-03-09T19:38:17.25 | 0.3 | negative | manual | P | 308 | 21.2676 | 98 | 0 | 75 |
IV.T1214.EHZ. | 2017-03-09T19:38:16.37 | 0.6 | negative | manual | P | 346 | 14.2746 | 111 | 0.16 | 49 |
IV.T1299.EHZ. | 2017-03-09T19:38:16.63 | 0.6 | undecidable | manual | S | 90 | 2.5974 | 165 | -0.15 | 50 |
IV.RM33.EHZ. | 2017-03-09T19:38:16.38 | 0.6 | positive | manual | P | 192 | 14.1747 | 111 | 0.18 | 49 |
IV.T1299.EHZ. | 2017-03-09T19:38:15.11 | 1.0 | undecidable | manual | P | 90 | 2.5974 | 165 | 0.12 | 25 |
IV.T1218.EHZ. | 2017-03-09T19:38:15.98 | 0.1 | negative | manual | P | 290 | 11.6772 | 120 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.3 | 0.0001805 | 1.28 | AML | other | m | 2017-03-09T19:38:18.91 |
IV.RM33.EHE. | ML:1.4 | 0.0002475 | 0.1 | AML | other | m | 2017-03-09T19:38:19.33 |
IV.T1218.HNN. | ML:1.4 | 0.0002585 | 0.22 | AML | other | m | 2017-03-09T19:38:18.58 |
IV.T1218.EHN. | ML:1.4 | 0.00027049999999999996 | 0.22 | AML | other | m | 2017-03-09T19:38:18.58 |
IV.T1218.EHE. | ML:1.4 | 0.0002565 | 0.2 | AML | other | m | 2017-03-09T19:38:18.25 |
IV.T1218.HNE. | ML:1.4 | 0.000277 | 0.2 | AML | other | m | 2017-03-09T19:38:18.25 |
IV.T1299.EHE. | ML:1.2 | 0.00023249999999999999 | 0.2 | AML | other | m | 2017-03-09T19:38:16.88 |
IV.T1299.EHN. | ML:1.2 | 0.00023500000000000002 | 0.5 | AML | other | m | 2017-03-09T19:38:16.99 |
IV.TERO.HHE. | ML:1.1 | 0.0000588 | 0.28 | AML | other | m | 2017-03-09T19:38:22.53 |
IV.TERO.HHN. | ML:1.2 | 0.0000813 | 0.68 | AML | other | m | 2017-03-09T19:38:22.15 |