A magnitude ML 0.6 earthquake occured in region: 3 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6920, 13.2800 at 12 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 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 17 | 542 | 8442 |
Montegallo | AP | 17 | 523 | 8965 |
Valle Castellana | TE | 19 | 977 | 9942 |
Montereale | AQ | 19 | 2581 | 12523 |
Norcia | PG | 19 | 4957 | 17480 |
Capitignano | AQ | 19 | 665 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-03-26 00:15:14 |
42.6915 | 13.2798 | 12 | 2021-03-26 02:22:30 |
Sala Sismica INGV-Roma | 88476591 |
Field | Value |
---|---|
Time (UTC) | 2021-03-26 00:15:14 ± 0.11 |
Latitude | 42.6915 ± 0.0090 |
Longitude | 13.2798 ± 0.0086 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88476591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 979 |
Semi-minor axis of confidence ellipse (meter) | 528 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 209 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24821 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 88476591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-26 02:22:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-26T00:15:23.63 | 0.3 | undecidable | manual | S | 106 | 27.5502 | 92 | -0.22 | 71 |
IV.RM33.EHZ. | 2021-03-26T00:15:21.86 | 0.3 | undecidable | manual | S | 195 | 20.9679 | 94 | -0.24 | 72 |
IV.NRCA.HHZ. | 2021-03-26T00:15:21.83 | 0.1 | undecidable | manual | S | 320 | 20.7681 | 94 | -0.22 | 94 |
IV.TERO.HHZ. | 2021-03-26T00:15:19.82 | 0.1 | undecidable | manual | P | 106 | 27.5502 | 92 | 0.11 | 99 |
IV.NRCA.HHZ. | 2021-03-26T00:15:18.85 | 0.1 | undecidable | manual | P | 320 | 20.7681 | 94 | 0.19 | 99 |
IV.SMA1.EHZ. | 2021-03-26T00:15:18.79 | 0.1 | undecidable | manual | S | 146 | 8.1807 | 133 | -0.13 | 100 |
IV.RM33.EHZ. | 2021-03-26T00:15:18.79 | 0.1 | undecidable | manual | P | 195 | 20.9679 | 94 | 0.09 | 100 |
IV.SMA1.EHZ. | 2021-03-26T00:15:17.12 | 0.1 | undecidable | manual | P | 146 | 8.1807 | 133 | 0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.6 | 0.00005085 | 1.84 | AML | other | m | 2021-03-26T00:15:18.04 |
IV.SMA1.EHE. | ML:0.4 | 0.000032600000000000006 | 1.22 | AML | other | m | 2021-03-26T00:15:19.09 |
IV.NRCA.HHN. | ML:0.5 | 0.00002225 | 0.14 | AML | other | m | 2021-03-26T00:15:22.04 |
IV.NRCA.HHE. | ML:0.6 | 0.0000233 | 0.72 | AML | other | m | 2021-03-26T00:15:22.19 |
IV.FAGN.HHE. | ML:1.8 | 0.000169 | 0.28 | AML | other | m | 2021-03-26T00:15:33.01 |