A magnitude ML 1.1 earthquake occured in region: 2 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6280, 13.3190 at 10 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Cortino | TE | 16 | 656 | 8250 |
Crognaleto | TE | 16 | 1297 | 9547 |
Arquata del Tronto | AP | 16 | 1178 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Fano Adriano | TE | 20 | 296 | 15451 |
Borbona | RI | 20 | 617 | 16068 |
Barete | AQ | 20 | 737 | 16805 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-29 04:45:30 |
42.6278 | 13.319 | 10 | 2020-09-29 04:56:08 |
Sala Sismica INGV-Roma | 83352041 |
Field | Value |
---|---|
Time (UTC) | 2020-09-29 04:45:30 ± 0.05 |
Latitude | 42.6278 ± 0.0036 |
Longitude | 13.3190 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83352041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 343 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 188 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31836 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83352041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-29 04:56:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2020-09-29T04:46:04.17 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.GAVE.EHZ. | 2020-09-29T04:45:42.93 | 0.3 | undecidable | manual | S | 282 | 35.3424 | 50 | -0.2 | 69 |
IV.NRCA.HHN. | 2020-09-29T04:45:41.06 | 0.6 | undecidable | manual | S | 324 | 28.2495 | 50 | -0.17 | 47 |
IV.MMO1.EHZ. | 2020-09-29T04:45:41.82 | 1.0 | undecidable | manual | S | 1 | 30.1476 | 50 | 0.1 | 24 |
IV.GIGS.HHE. | 2020-09-29T04:45:40.88 | 0.3 | undecidable | manual | S | 133 | 28.3494 | 50 | -0.38 | 67 |
IV.LNSS.HHZ. | 2020-09-29T04:45:39.89 | 0.3 | undecidable | manual | S | 263 | 22.9548 | 113 | 0.25 | 69 |
IV.TERO.HHZ. | 2020-09-29T04:45:39.76 | 0.6 | undecidable | manual | S | 91 | 23.2545 | 113 | 0.01 | 48 |
IV.GAVE.EHZ. | 2020-09-29T04:45:38.05 | 0.1 | undecidable | manual | P | 282 | 35.3424 | 50 | 0.06 | 94 |
IV.MMO1.EHZ. | 2020-09-29T04:45:37.31 | 0.1 | undecidable | manual | P | 1 | 30.1476 | 50 | 0.13 | 93 |
IV.RM33.EHZ. | 2020-09-29T04:45:37.35 | 0.3 | undecidable | manual | S | 213 | 15.6732 | 122 | -0.08 | 73 |
IV.MTRA.EHN. | 2020-09-29T04:45:37.27 | 0.6 | undecidable | manual | S | 24 | 15.5733 | 122 | -0.13 | 48 |
IV.CAMP.HHE. | 2020-09-29T04:45:36.52 | 0.3 | undecidable | manual | S | 144 | 12.5763 | 128 | -0.02 | 74 |
IV.GIGS.HHE. | 2020-09-29T04:45:36.99 | 0.1 | undecidable | manual | P | 133 | 28.3494 | 50 | 0.08 | 95 |
IV.NRCA.HHN. | 2020-09-29T04:45:36.84 | 0.1 | undecidable | manual | P | 324 | 28.2495 | 50 | -0.05 | 95 |
IV.TERO.HHZ. | 2020-09-29T04:45:36.10 | 0.1 | undecidable | manual | P | 91 | 23.2545 | 113 | 0.06 | 96 |
IV.MMUR.HNZ. | 2020-09-29T04:45:35.23 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.LNSS.HHZ. | 2020-09-29T04:45:35.98 | 0.1 | undecidable | manual | P | 263 | 22.9548 | 113 | 0 | 97 |
IV.RM33.EHZ. | 2020-09-29T04:45:34.90 | 0.3 | positive | manual | P | 213 | 15.6732 | 122 | 0.2 | 71 |
IV.MTRA.EHN. | 2020-09-29T04:45:34.86 | 0.1 | undecidable | manual | P | 24 | 15.5733 | 122 | 0.18 | 95 |
IV.SMA1.EHZ. | 2020-09-29T04:45:34.05 | 0.6 | undecidable | manual | S | 78 | 1.3986 | 172 | -0.4 | 46 |
IV.CAMP.HHE. | 2020-09-29T04:45:34.41 | 0.1 | undecidable | manual | P | 144 | 12.5763 | 128 | 0.22 | 95 |
IV.T1299.EHZ. | 2020-09-29T04:45:33.97 | 0.6 | undecidable | manual | S | 283 | 3.0969 | 163 | -0.61 | 43 |
IV.T1299.EHZ. | 2020-09-29T04:45:33.03 | 0.1 | undecidable | manual | P | 283 | 3.0969 | 163 | -0.03 | 100 |
IV.SMA1.EHZ. | 2020-09-29T04:45:33.09 | 0.1 | undecidable | manual | P | 78 | 1.3986 | 172 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.8 | 0.00113 | 0.2 | AML | other | m | 2020-09-29T04:45:34.25 |
IV.SMA1.EHE. | ML:2.1 | 0.0024649999999999997 | 0.16 | AML | other | m | 2020-09-29T04:45:34.27 |
IV.TERO.HHN. | ML:1.3 | 0.000127 | 1.84 | AML | other | m | 2020-09-29T04:45:40.96 |
IV.TERO.HHE. | ML:1.2 | 0.00008925 | 0.26 | AML | other | m | 2020-09-29T04:45:40.17 |
IV.RM33.EHE. | ML:0.9 | 0.000069912395 | 0.2592 | AML | other | m | 2020-09-29T04:45:38.64 |
IV.RM33.EHN. | ML:0.9 | 0.00007440724 | 0.3008 | AML | other | m | 2020-09-29T04:45:37.47 |
IV.LNSS.HHE. | ML:0.7 | 0.000032373300000000004 | 0.1792 | AML | other | m | 2020-09-29T04:45:40.83 |
IV.LNSS.HHN. | ML:0.6 | 0.000027221245000000003 | 0.1824 | AML | other | m | 2020-09-29T04:45:40.37 |