A magnitude ML 0.9 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7090, 13.3130 at 13 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Acquasanta Terme | AP | 11 | 2916 | 7418 |
Montegallo | AP | 15 | 523 | 7941 |
Valle Castellana | TE | 16 | 977 | 8918 |
Cittareale | RI | 16 | 482 | 9400 |
Campotosto | AQ | 17 | 542 | 9942 |
Rocca Santa Maria | TE | 18 | 537 | 10479 |
Cortino | TE | 19 | 656 | 11135 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-03-09 03:00:37 |
42.7088 | 13.3127 | 13 | 2020-03-09 03:48:18 |
Sala Sismica INGV-Roma | 77142961 |
Field | Value |
---|---|
Time (UTC) | 2020-03-09 03:00:37 ± 0.14 |
Latitude | 42.7088 ± 0.0072 |
Longitude | 13.3127 ± 0.0073 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77142961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 636 |
Semi-minor axis of confidence ellipse (meter) | 598 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 77142961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-09 03:48:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-03-09T03:00:49.90 | 0.6 | undecidable | manual | S | 21 | 33.1446 | 95 | 0.71 | 40 |
IV.TERO.HHZ. | 2020-03-09T03:00:46.86 | 0.6 | undecidable | manual | S | 112 | 25.6521 | 98 | -0.32 | 46 |
IV.MC2.EHZ. | 2020-03-09T03:00:46.79 | 0.6 | undecidable | manual | S | 336 | 24.6531 | 98 | -0.13 | 48 |
IV.MMO1.EHZ. | 2020-03-09T03:00:45.83 | 0.6 | undecidable | manual | S | 3 | 21.1677 | 101 | -0.18 | 48 |
IV.NRCA.HHZ. | 2020-03-09T03:00:45.86 | 0.6 | undecidable | manual | S | 311 | 21.2676 | 101 | -0.18 | 48 |
IV.MF5.EHZ. | 2020-03-09T03:00:44.63 | 0.1 | undecidable | manual | P | 21 | 33.1446 | 95 | 0.23 | 92 |
IV.TERO.HHZ. | 2020-03-09T03:00:43.06 | 0.1 | undecidable | manual | P | 112 | 25.6521 | 98 | -0.18 | 95 |
IV.MC2.EHZ. | 2020-03-09T03:00:43.12 | 0.3 | undecidable | manual | P | 336 | 24.6531 | 98 | 0.03 | 73 |
IV.SMA1.EHZ. | 2020-03-09T03:00:43.04 | 0.6 | undecidable | manual | S | 168 | 8.88 | 135 | -0.04 | 50 |
IV.MMO1.EHZ. | 2020-03-09T03:00:42.44 | 0.1 | undecidable | manual | P | 3 | 21.1677 | 101 | -0.13 | 97 |
IV.MTRA.EHZ. | 2020-03-09T03:00:42.93 | 0.6 | undecidable | manual | S | 52 | 8.6802 | 136 | -0.11 | 49 |
IV.NRCA.HHZ. | 2020-03-09T03:00:42.46 | 0.1 | undecidable | manual | P | 311 | 21.2676 | 101 | -0.12 | 98 |
IV.SMA1.EHZ. | 2020-03-09T03:00:41.17 | 0.1 | undecidable | manual | P | 168 | 8.88 | 135 | 0.29 | 95 |
IV.MTRA.EHZ. | 2020-03-09T03:00:40.92 | 0.1 | undecidable | manual | P | 52 | 8.6802 | 136 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.00004315 | 1.8 | AML | other | m | 2020-03-09T03:00:45.91 |
IV.NRCA.HHN. | ML:0.9 | 0.000050199999999999994 | 1.64 | AML | other | m | 2020-03-09T03:00:45.97 |