A magnitude ML 1.1 earthquake occured in region: 3 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7200, 13.2650 at 14 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 15 | 523 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Campotosto | AQ | 20 | 542 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-05 08:22:58 |
42.72 | 13.2647 | 14 | 2017-03-05 08:31:24 |
Sala Sismica INGV-Roma | 41990081 |
Field | Value |
---|---|
Time (UTC) | 2017-03-05 08:22:58 ± 0.06 |
Latitude | 42.7200 ± 0.0027 |
Longitude | 13.2647 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41990081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 265 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 310 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30217 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 41990081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-05 08:31:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-03-05T08:23:15.40 | 3.0 | undecidable | manual | P | 0.67 | 0 | |||
IV.T1215.EHZ. | 2017-03-05T08:23:09.98 | 0.3 | undecidable | manual | S | 286 | 33.5442 | 97 | 0.06 | 72 |
IV.T1217.EHZ. | 2017-03-05T08:23:08.09 | 0.3 | undecidable | manual | S | 268 | 27.1506 | 100 | -0.16 | 72 |
IV.LNSS.HHZ. | 2017-03-05T08:23:07.20 | 0.3 | undecidable | manual | S | 235 | 22.4553 | 104 | 0.19 | 71 |
IV.T1220.EHZ. | 2017-03-05T08:23:07.86 | 3.0 | undecidable | manual | P | 0.55 | 0 | |||
IV.RM33.EHZ. | 2017-03-05T08:23:07.38 | 3.0 | undecidable | manual | P | 23.754 | 3.78 | 0 | ||
IV.CSP1.EHZ. | 2017-03-05T08:23:06.42 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.T1241.EHZ. | 2017-03-05T08:23:06.35 | 0.3 | undecidable | manual | S | 42 | 20.2686 | 107 | -0.11 | 72 |
IV.MMO1.EHZ. | 2017-03-05T08:23:06.47 | 0.3 | undecidable | manual | S | 14 | 20.5683 | 107 | -0.05 | 73 |
IV.T1245.HHZ. | 2017-03-05T08:23:05.48 | 0.3 | undecidable | manual | S | 338 | 16.3725 | 115 | 0 | 75 |
IV.T1212.EHZ. | 2017-03-05T08:23:05.72 | 0.3 | undecidable | manual | S | 281 | 18.2706 | 111 | -0.23 | 72 |
IV.T1215.EHZ. | 2017-03-05T08:23:04.98 | 0.3 | undecidable | manual | P | 286 | 33.5442 | 97 | -0.1 | 71 |
IV.T1217.EHZ. | 2017-03-05T08:23:04.05 | 0.1 | undecidable | manual | P | 268 | 27.1506 | 100 | -0.07 | 97 |
IV.T1299.EHZ. | 2017-03-05T08:23:04.01 | 0.3 | undecidable | manual | S | 171 | 9.5793 | 135 | 0.01 | 76 |
IV.T1219.EHZ. | 2017-03-05T08:23:04.41 | 3.0 | undecidable | manual | P | -2.43 | 0 | |||
IV.SMA1.EHZ. | 2017-03-05T08:23:04.00 | 0.3 | undecidable | manual | S | 150 | 11.4774 | 129 | -0.37 | 70 |
IV.T1218.EHZ. | 2017-03-05T08:23:04.77 | 0.3 | undecidable | manual | S | 246 | 13.3755 | 123 | -0.01 | 75 |
IV.T1241.EHZ. | 2017-03-05T08:23:03.09 | 0.1 | undecidable | manual | P | 42 | 20.2686 | 107 | 0 | 99 |
IV.T1214.EHZ. | 2017-03-05T08:23:03.39 | 0.3 | undecidable | manual | S | 314 | 6.2937 | 149 | -0.07 | 76 |
IV.MMO1.EHZ. | 2017-03-05T08:23:03.23 | 0.1 | undecidable | manual | P | 14 | 20.5683 | 107 | 0.11 | 97 |
IV.LNSS.HHZ. | 2017-03-05T08:23:03.44 | 0.1 | positive | manual | P | 235 | 22.4553 | 104 | 0.04 | 98 |
IV.T1218.EHZ. | 2017-03-05T08:23:02.15 | 0.1 | undecidable | manual | P | 246 | 13.3755 | 123 | 0.03 | 100 |
IV.T1245.HHZ. | 2017-03-05T08:23:02.75 | 0.1 | undecidable | manual | P | 338 | 16.3725 | 115 | 0.23 | 95 |
IV.T1212.EHZ. | 2017-03-05T08:23:02.76 | 0.1 | undecidable | manual | P | 281 | 18.2706 | 111 | -0.03 | 99 |
IV.SMA1.EHZ. | 2017-03-05T08:23:01.93 | 0.1 | undecidable | manual | P | 150 | 11.4774 | 129 | 0.05 | 100 |
IV.T1214.EHZ. | 2017-03-05T08:23:01.47 | 0.1 | undecidable | manual | P | 314 | 6.2937 | 149 | 0.12 | 99 |
IV.T1299.EHZ. | 2017-03-05T08:23:01.84 | 0.1 | undecidable | manual | P | 171 | 9.5793 | 135 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.000057400000000000006 | 0.42 | AML | other | m | 2017-03-05T08:23:03.63 |
IV.RM33.EHE. | ML:1.0 | 0.0000642 | 0.44 | AML | other | m | 2017-03-05T08:23:09.43 |
IV.SMA1.EHE. | ML:1.2 | 0.00016649999999999998 | 0.42 | AML | other | m | 2017-03-05T08:23:05.45 |
IV.SMA1.EHN. | ML:1.2 | 0.0001365 | 0.12 | AML | other | m | 2017-03-05T08:23:04.41 |
IV.T1245.HHN. | ML:1.1 | 0.0001051 | 0.18 | AML | other | m | 2017-03-05T08:23:06.52 |
IV.T1245.HHE. | ML:1.0 | 0.00008005000000000001 | 1.58 | AML | other | m | 2017-03-05T08:23:06.17 |
IV.T1299.EHN. | ML:1.0 | 0.00010585 | 0.42 | AML | other | m | 2017-03-05T08:23:04.15 |
IV.T1299.EHE. | ML:1.3 | 0.0002015 | 1.24 | AML | other | m | 2017-03-05T08:23:04.14 |