A magnitude ML 0.1 earthquake occured in region: 4 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6520, 13.3240 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 |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Arquata del Tronto | AP | 14 | 1178 | 5044 |
Cittareale | RI | 14 | 482 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Acquasanta Terme | AP | 15 | 2916 | 9107 |
Cortino | TE | 15 | 656 | 9763 |
Montereale | AQ | 16 | 2581 | 12344 |
Valle Castellana | TE | 17 | 977 | 13321 |
Rocca Santa Maria | TE | 17 | 537 | 13858 |
Crognaleto | TE | 17 | 1297 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.1 | 2016-09-17 13:32:01 |
42.6525 | 13.3243 | 10 | 2016-09-17 13:39:45 |
Sala Sismica INGV-Roma | 29144971 |
Field | Value |
---|---|
Time (UTC) | 2016-09-17 13:32:01 ± 0.1 |
Latitude | 42.6525 ± 0.0063 |
Longitude | 13.3243 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29144971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 668 |
Semi-minor axis of confidence ellipse (meter) | 500 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23742 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29144971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-17 13:39:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2016-09-17T13:32:16.33 | 3.0 | undecidable | manual | P | -0.47 | 0 | |||
IV.NRCA.HHZ. | 2016-09-17T13:32:10.91 | 0.3 | undecidable | manual | S | 320 | 26.3514 | 50 | -0.17 | 99 |
IV.TERO.HHZ. | 2016-09-17T13:32:09.95 | 0.6 | undecidable | manual | S | 98 | 23.0547 | 114 | -0.13 | 67 |
IV.RM33.EHZ. | 2016-09-17T13:32:08.36 | 0.6 | undecidable | manual | S | 209 | 18.2706 | 119 | -0.23 | 66 |
IV.NRCA.HHZ. | 2016-09-17T13:32:07.09 | 0.3 | undecidable | manual | P | 320 | 26.3514 | 50 | 0.12 | 100 |
IV.TERO.HHZ. | 2016-09-17T13:32:06.53 | 0.3 | undecidable | manual | P | 98 | 23.0547 | 114 | 0.14 | 100 |
IV.T1202.EHZ. | 2016-09-17T13:32:06.57 | 0.6 | undecidable | manual | S | 305 | 9.879 | 135 | 0.33 | 66 |
IV.LNSS.HHZ. | 2016-09-17T13:32:06.59 | 1.0 | negative | manual | P | 257 | 23.8539 | 113 | 0.06 | 34 |
IV.RM33.EHZ. | 2016-09-17T13:32:05.76 | 0.6 | undecidable | manual | P | 209 | 18.2706 | 119 | 0.23 | 66 |
IV.T1204.EHZ. | 2016-09-17T13:32:04.65 | 0.6 | undecidable | manual | S | 347 | 2.6973 | 165 | -0.3 | 67 |
IV.T1204.EHZ. | 2016-09-17T13:32:03.60 | 0.6 | undecidable | manual | P | 347 | 2.6973 | 165 | 0.17 | 69 |
IV.T1202.EHZ. | 2016-09-17T13:32:03.68 | 1.0 | positive | manual | P | 305 | 9.879 | 135 | -0.49 | 32 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.0 | 0.000005943999999999998 | 0.1792 | AML | other | m | 2016-09-17T13:32:11.15 |
IV.NRCA.HHE. | ML:0.3 | 0.000010989280000000004 | 1.024 | AML | other | m | 2016-09-17T13:32:11.17 |
IV.T1204.EHN. | ML:-0.3 | 0.0000095991 | 0.2368 | AML | other | m | 2016-09-17T13:32:04.71 |
IV.TERO.HHE. | ML:0.4 | 0.000014397460000000001 | 0.0832 | AML | other | m | 2016-09-17T13:32:10.46 |