A magnitude ML 1.2 earthquake occured in region: 1 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.2760 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 |
---|---|---|---|---|
Amatrice | RI | 1 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 12 | 542 | 4348 |
Montereale | AQ | 12 | 2581 | 6929 |
Capitignano | AQ | 13 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Acquasanta Terme | AP | 19 | 2916 | 12305 |
Cortino | TE | 19 | 656 | 12961 |
Posta | RI | 19 | 694 | 13655 |
Crognaleto | TE | 19 | 1297 | 14952 |
Cagnano Amiterno | AQ | 20 | 1369 | 16321 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-08 13:50:50 |
42.6345 | 13.2758 | 11 | 2017-03-08 14:00:03 |
Sala Sismica INGV-Roma | 42115901 |
Field | Value |
---|---|
Time (UTC) | 2017-03-08 13:50:50 ± 0.07 |
Latitude | 42.6345 ± 0.0036 |
Longitude | 13.2758 ± 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 | 42115901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 213 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26440 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 42115901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-08 14:00:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1241.EHZ. | 2017-03-08T13:51:00.03 | 0.6 | undecidable | manual | S | 27 | 27.6501 | 90 | -0.11 | 48 |
IV.T1217.EHZ. | 2017-03-08T13:51:00.63 | 0.6 | undecidable | manual | S | 287 | 29.3484 | 90 | 0.03 | 49 |
IV.T1245.HHZ. | 2017-03-08T13:50:59.76 | 0.6 | undecidable | manual | S | 344 | 25.6521 | 90 | 0.16 | 48 |
IV.TERO.HHZ. | 2017-03-08T13:50:59.48 | 0.6 | undecidable | manual | S | 93 | 26.8509 | 90 | -0.43 | 45 |
IV.T1212.EHZ. | 2017-03-08T13:50:58.62 | 0.6 | undecidable | manual | S | 305 | 22.8549 | 90 | -0.25 | 47 |
IV.T1215.EHZ. | 2017-03-08T13:50:57.58 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.T1217.EHZ. | 2017-03-08T13:50:56.34 | 0.6 | undecidable | manual | P | 287 | 29.3484 | 90 | 0.09 | 48 |
IV.RM33.EHZ. | 2017-03-08T13:50:56.42 | 0.6 | undecidable | manual | S | 200 | 14.7741 | 91 | -0.28 | 48 |
IV.T1214.EHZ. | 2017-03-08T13:50:56.61 | 0.6 | undecidable | manual | S | 338 | 14.874 | 91 | -0.13 | 49 |
IV.T1241.EHZ. | 2017-03-08T13:50:56.01 | 0.1 | undecidable | manual | P | 27 | 27.6501 | 90 | 0.03 | 99 |
IV.T1245.HHZ. | 2017-03-08T13:50:56.27 | 1.0 | undecidable | manual | P | 344 | 25.6521 | 90 | 0.6 | 22 |
IV.T1212.EHZ. | 2017-03-08T13:50:55.34 | 0.6 | negative | manual | P | 305 | 22.8549 | 90 | 0.09 | 49 |
IV.TERO.HHZ. | 2017-03-08T13:50:55.75 | 0.3 | positive | manual | P | 93 | 26.8509 | 90 | -0.1 | 73 |
IV.T1218.EHZ. | 2017-03-08T13:50:55.95 | 0.6 | undecidable | manual | S | 287 | 13.6752 | 94 | -0.46 | 46 |
IV.RM33.EHZ. | 2017-03-08T13:50:54.17 | 0.3 | positive | manual | P | 200 | 14.7741 | 91 | 0.17 | 73 |
IV.SMA1.EHZ. | 2017-03-08T13:50:54.44 | 0.6 | undecidable | manual | S | 95 | 4.8951 | 149 | -0.07 | 51 |
IV.T1214.EHZ. | 2017-03-08T13:50:54.37 | 1.0 | undecidable | manual | P | 338 | 14.874 | 91 | 0.35 | 24 |
IV.SMA1.EHZ. | 2017-03-08T13:50:53.02 | 0.3 | undecidable | manual | P | 95 | 4.8951 | 149 | 0.29 | 73 |
IV.T1218.EHZ. | 2017-03-08T13:50:53.90 | 0.1 | undecidable | manual | P | 287 | 13.6752 | 94 | 0.07 | 100 |
IV.T1299.EHZ. | 2017-03-08T13:50:53.96 | 0.6 | undecidable | manual | S | 93 | 0.4995 | 177 | -0.2 | 50 |
IV.T1299.EHZ. | 2017-03-08T13:50:52.70 | 0.1 | undecidable | manual | P | 93 | 0.4995 | 177 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.2 | 0.00015181972 | 0.096 | AML | other | m | 2017-03-08T13:50:56.98 |
IV.RM33.HNE. | ML:1.3 | 0.00018151745 | 1.3696 | AML | other | m | 2017-03-08T13:50:58.00 |
IV.SMA1.EHN. | ML:1.6 | 0.0005729999999999999 | 0.38 | AML | other | m | 2017-03-08T13:50:54.78 |
IV.T1218.EHN. | ML:1.3 | 0.00019456325000000003 | 0.1792 | AML | other | m | 2017-03-08T13:50:56.47 |
IV.T1218.HNE. | ML:1.1 | 0.00011485331500000001 | 2.048 | AML | other | m | 2017-03-08T13:50:56.54 |
IV.T1218.EHE. | ML:1.0 | 0.00010136887 | 0.8 | AML | other | m | 2017-03-08T13:50:57.12 |
IV.T1218.HNN. | ML:1.3 | 0.00018818960000000003 | 0.5248 | AML | other | m | 2017-03-08T13:50:56.56 |
IV.T1299.HNE. | ML:1.1 | 0.0002316009 | 0.992 | AML | other | m | 2017-03-08T13:50:54.21 |
IV.T1299.EHE. | ML:1.0 | 0.00016013644999999998 | 0.1408 | AML | other | m | 2017-03-08T13:50:54.21 |
IV.T1299.HNN. | ML:1.1 | 0.00019392495 | 2.6816 | AML | other | m | 2017-03-08T13:50:55.21 |