A magnitude ML 1.0 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7330, 13.2570 at 11 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Montemonaco | AP | 20 | 604 | 13984 |
Valle Castellana | TE | 20 | 977 | 14961 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15242 |
Cascia | PG | 20 | 3217 | 18459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-06-07 06:30:41 |
42.733 | 13.2573 | 11 | 2021-06-07 06:40:03 |
Sala Sismica INGV-Roma | 90884001 |
Field | Value |
---|---|
Time (UTC) | 2021-06-07 06:30:41 ± 0.09 |
Latitude | 42.7330 ± 0.0054 |
Longitude | 13.2573 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90884001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 594 |
Semi-minor axis of confidence ellipse (meter) | 375 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 15 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27699 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 90884001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-07 06:40:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-06-07T06:31:10.23 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
IV.GAVE.EHZ. | 2021-06-07T06:30:51.66 | 0.3 | undecidable | manual | S | 261 | 29.9478 | 50 | -0.1 | 73 |
IV.TERO.HHZ. | 2021-06-07T06:30:51.46 | 0.3 | undecidable | manual | S | 113 | 30.747 | 50 | -0.52 | 67 |
IV.MC2.EHZ. | 2021-06-07T06:30:49.36 | 0.3 | undecidable | manual | S | 344 | 20.5683 | 50 | 0.11 | 73 |
IV.MMO1.EHZ. | 2021-06-07T06:30:48.80 | 0.3 | undecidable | manual | S | 17 | 19.2696 | 119 | -0.09 | 75 |
IV.GAVE.EHZ. | 2021-06-07T06:30:47.31 | 0.1 | undecidable | manual | P | 261 | 29.9478 | 50 | 0 | 99 |
IV.NRCA.HHZ. | 2021-06-07T06:30:47.72 | 0.3 | undecidable | manual | S | 314 | 16.1727 | 124 | -0.23 | 72 |
IV.TERO.HHZ. | 2021-06-07T06:30:47.92 | 0.1 | undecidable | manual | P | 113 | 30.747 | 50 | 0.48 | 89 |
IV.MTRA.EHZ. | 2021-06-07T06:30:46.57 | 0.3 | undecidable | manual | S | 77 | 11.6772 | 133 | -0.15 | 74 |
IV.LNSS.HHZ. | 2021-06-07T06:30:46.19 | 0.1 | undecidable | manual | P | 231 | 22.8549 | 50 | -0.02 | 99 |
IV.NRCA.HHZ. | 2021-06-07T06:30:45.18 | 0.1 | undecidable | manual | P | 314 | 16.1727 | 124 | 0.07 | 100 |
IV.MMO1.EHZ. | 2021-06-07T06:30:45.68 | 0.1 | undecidable | manual | P | 17 | 19.2696 | 119 | 0.03 | 100 |
IV.MC2.EHZ. | 2021-06-07T06:30:45.92 | 0.1 | undecidable | manual | P | 344 | 20.5683 | 50 | 0.06 | 99 |
IV.MTRA.EHZ. | 2021-06-07T06:30:44.53 | 0.1 | undecidable | manual | P | 77 | 11.6772 | 133 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.0 | 0.000114 | 1.54 | AML | other | m | 2021-06-07T06:30:46.09 |
IV.MTRA.EHN. | ML:0.8 | 0.00006709999999999999 | 0.76 | AML | other | m | 2021-06-07T06:30:47.19 |
IV.NRCA.HHE. | ML:1.1 | 0.00011035 | 0.16 | AML | other | m | 2021-06-07T06:30:48.00 |
IV.NRCA.HHN. | ML:0.9 | 0.00007350000000000001 | 0.44 | AML | other | m | 2021-06-07T06:30:48.22 |