A magnitude ML 1.1 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7350, 13.1850 at 9 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-19 11:03:49 |
42.735 | 13.1853 | 9 | 2017-03-19 11:12:51 |
Sala Sismica INGV-Roma | 42638821 |
Field | Value |
---|---|
Time (UTC) | 2017-03-19 11:03:49 ± 0.05 |
Latitude | 42.7350 ± 0.0027 |
Longitude | 13.1853 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42638821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 371 |
Semi-minor axis of confidence ellipse (meter) | 132 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
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) | 75 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34714 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 42638821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-19 11:12:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-03-19T11:04:02.21 | 0.3 | undecidable | manual | S | 110 | 36.3414 | 50 | 0.13 | 72 |
IV.T1211.HNE. | 2017-03-19T11:04:02.05 | 0.3 | undecidable | manual | S | 230 | 35.0427 | 50 | 0.31 | 69 |
IV.T1219.EHZ. | 2017-03-19T11:04:02.45 | 0.6 | undecidable | manual | S | 338 | 38.5281 | 50 | -0.21 | 47 |
IV.RM33.EHZ. | 2017-03-19T11:03:58.50 | 0.3 | undecidable | manual | S | 175 | 25.1526 | 109 | -0.22 | 72 |
IV.ARRO.EHZ. | 2017-03-19T11:03:57.23 | 0.6 | undecidable | manual | P | 243 | 38.3283 | 50 | 0.18 | 47 |
IV.T1219.EHZ. | 2017-03-19T11:03:57.08 | 0.3 | undecidable | manual | P | 338 | 38.5281 | 50 | 0 | 73 |
IV.MC2.EHZ. | 2017-03-19T11:03:57.20 | 0.3 | undecidable | manual | S | 1 | 19.5693 | 114 | 0.29 | 71 |
IV.FDMO.HHZ. | 2017-03-19T11:03:56.14 | 0.3 | undecidable | manual | P | 347 | 34.3434 | 50 | -0.3 | 69 |
IV.TERO.HHZ. | 2017-03-19T11:03:56.68 | 0.3 | positive | manual | P | 110 | 36.3414 | 50 | -0.06 | 73 |
IV.T1211.HNE. | 2017-03-19T11:03:56.08 | 0.6 | undecidable | manual | P | 230 | 35.0427 | 50 | -0.47 | 44 |
IV.RM33.EHZ. | 2017-03-19T11:03:54.88 | 0.3 | undecidable | manual | P | 175 | 25.1526 | 109 | 0.08 | 74 |
IV.T1216.EHZ. | 2017-03-19T11:03:54.25 | 0.6 | undecidable | manual | P | 322 | 21.9669 | 112 | 0.06 | 50 |
IV.T1212.EHZ. | 2017-03-19T11:03:54.46 | 0.3 | undecidable | manual | S | 279 | 11.5773 | 128 | -0.06 | 76 |
IV.SMA1.EHZ. | 2017-03-19T11:03:53.39 | 0.6 | undecidable | manual | P | 133 | 16.872 | 118 | 0.13 | 49 |
IV.T1218.EHZ. | 2017-03-19T11:03:53.94 | 0.3 | undecidable | manual | S | 218 | 9.1797 | 134 | 0.05 | 76 |
IV.MC2.EHZ. | 2017-03-19T11:03:53.98 | 0.6 | undecidable | manual | P | 1 | 19.5693 | 114 | 0.23 | 48 |
IV.T1218.EHZ. | 2017-03-19T11:03:52.14 | 0.1 | undecidable | manual | P | 218 | 9.1797 | 134 | 0.13 | 100 |
IV.T1299.EHZ. | 2017-03-19T11:03:52.81 | 0.6 | undecidable | manual | P | 145 | 13.6752 | 123 | 0.09 | 50 |
IV.T1212.EHZ. | 2017-03-19T11:03:52.32 | 0.3 | undecidable | manual | P | 279 | 11.5773 | 128 | -0.06 | 76 |
IV.T1245.HHZ. | 2017-03-19T11:03:52.75 | 0.3 | undecidable | manual | P | 1 | 13.4754 | 123 | 0.07 | 75 |
IV.T1214.EHE. | 2017-03-19T11:03:51.04 | 0.1 | undecidable | manual | P | 35 | 3.2967 | 160 | -0.31 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.000134 | 0.76 | AML | other | m | 2017-03-19T11:03:59.42 |
IV.SMA1.EHN. | ML:1.1 | 0.0001215 | 0.54 | AML | other | m | 2017-03-19T11:04:01.53 |
IV.T1218.EHE. | ML:1.2 | 0.000235 | 1.3 | AML | other | m | 2017-03-19T11:03:54.13 |
IV.T1218.EHN. | ML:1.4 | 0.00034950000000000004 | 0.42 | AML | other | m | 2017-03-19T11:03:54.05 |
IV.T1299.EHN. | ML:1.0 | 0.00009465 | 0.98 | AML | other | m | 2017-03-19T11:03:56.02 |
IV.T1299.EHE. | ML:0.8 | 0.00007215 | 0.78 | AML | other | m | 2017-03-19T11:03:58.83 |
IV.TERO.HHE. | ML:0.9 | 0.0000315 | 1.06 | AML | other | m | 2017-03-19T11:04:04.91 |
IV.TERO.HHN. | ML:1.0 | 0.000033 | 0.5 | AML | other | m | 2017-03-19T11:04:05.44 |