A magnitude ML 1.1 earthquake occured in region: 7 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6840, 13.3280 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Campotosto | AQ | 14 | 542 | 7960 |
Valle Castellana | TE | 15 | 977 | 8937 |
Cittareale | RI | 16 | 482 | 9419 |
Cortino | TE | 16 | 656 | 10075 |
Rocca Santa Maria | TE | 16 | 537 | 10612 |
Montegallo | AP | 18 | 523 | 11135 |
Capitignano | AQ | 18 | 665 | 11800 |
Montereale | AQ | 19 | 2581 | 14381 |
Crognaleto | TE | 20 | 1297 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-08-01 19:37:48 |
42.6842 | 13.3278 | 11 | 2020-11-19 12:37:03 |
Bollettino Sismico Italiano INGV | 83562801 |
Reviewed Rev100 |
ML 1.2 | 2020-08-01 19:37:48 |
42.6833 | 13.3322 | 11 | 2020-08-01 19:46:47 |
Sala Sismica INGV-Roma | 81555771 |
Field | Value |
---|---|
Time (UTC) | 2020-08-01 19:37:48 ± 0.06 |
Latitude | 42.6842 ± 0.0045 |
Longitude | 13.3278 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83562801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 459 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31836 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 83562801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-06 20:26:58 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81555771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-01 19:46:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-08-01T19:38:00.40 | 0.6 | undecidable | manual | S | 272 | 35.3424 | 50 | -0.1 | 48 |
IV.TERO.HHZ. | 2020-08-01T19:37:57.10 | 0.6 | undecidable | manual | S | 107 | 23.5542 | 50 | -0.24 | 48 |
IV.LNSS.HNE. | 2020-08-01T19:37:57.71 | 0.6 | undecidable | manual | S | 249 | 25.1526 | 50 | -0.06 | 49 |
IV.RM33.EHZ. | 2020-08-01T19:37:56.59 | 0.6 | undecidable | manual | S | 206 | 21.5673 | 116 | -0.19 | 48 |
IV.GAVE.EHZ. | 2020-08-01T19:37:55.36 | 0.3 | undecidable | manual | P | 272 | 35.3424 | 50 | -0.06 | 73 |
IV.CAMP.HHN. | 2020-08-01T19:37:55.48 | 0.6 | undecidable | manual | S | 158 | 17.7711 | 121 | -0.15 | 49 |
IV.LNSS.HNE. | 2020-08-01T19:37:53.81 | 0.1 | undecidable | manual | P | 249 | 25.1526 | 50 | -0.03 | 99 |
IV.RM33.EHZ. | 2020-08-01T19:37:53.44 | 0.1 | undecidable | manual | P | 206 | 21.5673 | 116 | 0.16 | 97 |
IV.MTRA.EHZ. | 2020-08-01T19:37:53.14 | 0.6 | undecidable | manual | S | 35 | 9.7791 | 137 | -0.32 | 48 |
IV.TERO.HHZ. | 2020-08-01T19:37:53.71 | 0.1 | undecidable | manual | P | 107 | 23.5542 | 50 | 0.12 | 98 |
IV.SMA1.EHZ. | 2020-08-01T19:37:52.44 | 0.3 | undecidable | manual | S | 174 | 5.994 | 150 | -0.23 | 74 |
IV.CAMP.HHN. | 2020-08-01T19:37:52.72 | 0.1 | undecidable | manual | P | 158 | 17.7711 | 121 | 0.11 | 99 |
IV.T1299.HNZ. | 2020-08-01T19:37:52.66 | 0.6 | undecidable | manual | S | 214 | 6.6933 | 148 | -0.14 | 50 |
IV.MTRA.EHZ. | 2020-08-01T19:37:51.49 | 0.3 | undecidable | manual | P | 35 | 9.7791 | 137 | 0.14 | 75 |
IV.SMA1.EHZ. | 2020-08-01T19:37:51.06 | 0.1 | undecidable | manual | P | 174 | 5.994 | 150 | 0.17 | 100 |
IV.T1299.HNZ. | 2020-08-01T19:37:51.22 | 0.3 | undecidable | manual | P | 214 | 6.6933 | 148 | 0.25 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.00020050000000000002 | 0.1 | AML | other | m | 2020-08-01T19:37:52.56 |
IV.MTRA.HNN. | ML:1.2 | 0.00019902505 | 0.2048 | AML | other | m | 2020-08-01T19:37:53.48 |
IV.MTRA.EHN. | ML:1.2 | 0.0002175 | 0.48 | AML | other | m | 2020-08-01T19:37:53.49 |
IV.MTRA.EHE. | ML:1.2 | 0.000188 | 0.32 | AML | other | m | 2020-08-01T19:37:53.67 |
IV.MTRA.HNE. | ML:1.1 | 0.00014655829999999997 | 0.2176 | AML | other | m | 2020-08-01T19:37:54.21 |
IV.RM33.EHN. | ML:0.6 | 0.000028499999999999998 | 1.84 | AML | other | m | 2020-08-01T19:37:56.00 |
IV.RM33.EHE. | ML:0.6 | 0.00003075 | 1.34 | AML | other | m | 2020-08-01T19:37:57.99 |
IV.TERO.HHE. | ML:1.0 | 0.0000624 | 0.74 | AML | other | m | 2020-08-01T19:37:57.92 |
IV.TERO.HHN. | ML:1.1 | 0.0000753 | 0.62 | AML | other | m | 2020-08-01T19:37:57.92 |
IV.NRCA.HHN. | ML:1.6 | 0.000215 | 0.14 | AML | other | m | 2020-08-01T19:38:01.84 |
IV.NRCA.HHE. | ML:1.5 | 0.00021150000000000002 | 0.1 | AML | other | m | 2020-08-01T19:38:02.13 |