A magnitude ML 0.8 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.3050 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 | 3 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Valle Castellana | TE | 19 | 977 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2017-03-19 12:51:05 |
42.6507 | 13.305 | 10 | 2017-03-19 13:11:52 |
Sala Sismica INGV-Roma | 42643021 |
Field | Value |
---|---|
Time (UTC) | 2017-03-19 12:51:05 ± 0.06 |
Latitude | 42.6507 ± 0.0036 |
Longitude | 13.3050 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42643021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 371 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 20 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
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) | 0.35163 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 42643021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-19 13:11:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PP3.EHZ. | 2017-03-19T12:51:22.07 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.T1211.EHZ. | 2017-03-19T12:51:18.47 | 0.3 | undecidable | manual | S | 251 | 39.0276 | 50 | 0.01 | 71 |
IV.GIGS.HHE. | 2017-03-19T12:51:16.00 | 0.3 | undecidable | manual | S | 135 | 30.9468 | 50 | -0.31 | 67 |
IV.ARRO.EHZ. | 2017-03-19T12:51:15.81 | 3.0 | negative | manual | P | 0.69 | 0 | |||
IV.TERO.HHE. | 2017-03-19T12:51:14.26 | 0.3 | undecidable | manual | S | 97 | 24.5532 | 112 | -0.24 | 69 |
IV.T1212.EHZ. | 2017-03-19T12:51:14.35 | 0.3 | undecidable | manual | S | 298 | 23.9538 | 112 | 0.04 | 72 |
IV.T1241.EHZ. | 2017-03-19T12:51:14.79 | 0.3 | undecidable | manual | S | 24 | 25.0527 | 111 | 0.15 | 70 |
IV.RM33.EHZ. | 2017-03-19T12:51:12.55 | 0.3 | undecidable | manual | S | 205 | 17.3715 | 119 | 0.32 | 69 |
IV.T1211.EHZ. | 2017-03-19T12:51:12.72 | 0.1 | undecidable | manual | P | 251 | 39.0276 | 50 | -0.18 | 91 |
IV.T1246.HHE. | 2017-03-19T12:51:12.27 | 0.3 | undecidable | manual | S | 116 | 17.0718 | 120 | 0.13 | 72 |
IV.T1218.EHZ. | 2017-03-19T12:51:11.60 | 0.3 | undecidable | manual | S | 278 | 15.6732 | 122 | -0.12 | 72 |
IV.GIGS.HHE. | 2017-03-19T12:51:11.68 | 0.1 | undecidable | manual | P | 135 | 30.9468 | 50 | 0.01 | 95 |
IV.CAMP.HHE. | 2017-03-19T12:51:11.65 | 0.3 | undecidable | manual | S | 146 | 15.2736 | 123 | 0.03 | 73 |
IV.T1241.EHZ. | 2017-03-19T12:51:10.70 | 0.6 | negative | manual | P | 24 | 25.0527 | 111 | 0 | 48 |
IV.T1245.HHZ. | 2017-03-19T12:51:10.96 | 1.0 | undecidable | manual | P | 337 | 24.753 | 112 | 0.31 | 23 |
IV.TERO.HHE. | 2017-03-19T12:51:10.59 | 0.1 | undecidable | manual | P | 97 | 24.5532 | 112 | -0.03 | 96 |
IV.T1212.EHZ. | 2017-03-19T12:51:10.47 | 0.1 | undecidable | manual | P | 298 | 23.9538 | 112 | -0.04 | 96 |
IV.T1246.HHE. | 2017-03-19T12:51:09.50 | 0.1 | undecidable | manual | P | 116 | 17.0718 | 120 | 0.24 | 93 |
IV.T1218.EHZ. | 2017-03-19T12:51:09.13 | 0.1 | undecidable | manual | P | 278 | 15.6732 | 122 | 0.12 | 96 |
IV.RM33.EHZ. | 2017-03-19T12:51:09.46 | 0.6 | positive | manual | P | 205 | 17.3715 | 119 | 0.15 | 47 |
IV.CAMP.HHE. | 2017-03-19T12:51:09.14 | 0.1 | undecidable | manual | P | 146 | 15.2736 | 123 | 0.18 | 95 |
IV.T1299.EHZ. | 2017-03-19T12:51:08.26 | 0.3 | undecidable | manual | S | 226 | 2.5974 | 165 | -0.57 | 66 |
IV.SMA1.EHZ. | 2017-03-19T12:51:08.67 | 0.3 | undecidable | manual | S | 132 | 3.2967 | 161 | -0.24 | 72 |
IV.SMA1.EHZ. | 2017-03-19T12:51:07.52 | 0.1 | undecidable | manual | P | 132 | 3.2967 | 161 | 0.13 | 98 |
IV.T1299.EHZ. | 2017-03-19T12:51:07.33 | 0.1 | undecidable | manual | P | 226 | 2.5974 | 165 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.7 | 0.0000455 | 0.5 | AML | other | m | 2017-03-19T12:51:12.58 |
IV.RM33.EHE. | ML:0.8 | 0.00005745 | 0.48 | AML | other | m | 2017-03-19T12:51:13.69 |
IV.T1245.HHN. | ML:0.9 | 0.00005095 | 0.7 | AML | other | m | 2017-03-19T12:51:16.65 |
IV.T1245.HHE. | ML:0.8 | 0.000033050000000000004 | 0.16 | AML | other | m | 2017-03-19T12:51:19.09 |