A magnitude ML 1.1 earthquake occured in region: 2 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6320, 13.3130 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 9 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Cittareale | RI | 13 | 482 | 5013 |
Montereale | AQ | 13 | 2581 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Cortino | TE | 16 | 656 | 9428 |
Crognaleto | TE | 17 | 1297 | 10725 |
Acquasanta Terme | AP | 17 | 2916 | 13641 |
Rocca Santa Maria | TE | 19 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Borbona | RI | 20 | 617 | 15772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-12-01 03:42:33 |
42.6322 | 13.3132 | 11 | 2020-12-01 04:07:06 |
Sala Sismica INGV-Roma | 85120911 |
Field | Value |
---|---|
Time (UTC) | 2020-12-01 03:42:33 ± 0.07 |
Latitude | 42.6322 ± 0.0036 |
Longitude | 13.3132 ± 0.0049 |
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 | 85120911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 448 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
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 | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.01619 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 85120911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-01 04:07:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-12-01T03:42:43.77 | 0.3 | undecidable | manual | S | 2 | 29.6481 | 91 | 0.17 | 72 |
IV.GIGS.HHZ. | 2020-12-01T03:42:43.18 | 0.3 | undecidable | manual | S | 133 | 29.0487 | 91 | -0.26 | 70 |
IV.NRCA.HHZ. | 2020-12-01T03:42:42.86 | 0.3 | undecidable | manual | S | 324 | 27.6501 | 91 | -0.19 | 72 |
IV.LNSS.HHZ. | 2020-12-01T03:42:41.43 | 0.3 | undecidable | manual | S | 262 | 22.5552 | 92 | -0.26 | 72 |
IV.TERO.HHZ. | 2020-12-01T03:42:41.87 | 0.3 | undecidable | manual | S | 92 | 23.754 | 92 | -0.15 | 72 |
IV.GIGS.HHZ. | 2020-12-01T03:42:39.28 | 0.3 | undecidable | manual | P | 133 | 29.0487 | 91 | 0.16 | 72 |
IV.MTRA.EHZ. | 2020-12-01T03:42:39.56 | 0.3 | undecidable | manual | S | 26 | 15.3735 | 98 | -0.24 | 72 |
IV.CAMP.HHZ. | 2020-12-01T03:42:39.13 | 0.3 | undecidable | manual | S | 144 | 13.2756 | 106 | -0.11 | 75 |
IV.MMO1.EHZ. | 2020-12-01T03:42:39.36 | 0.3 | undecidable | manual | P | 2 | 29.6481 | 91 | 0.14 | 72 |
IV.LNSS.HHZ. | 2020-12-01T03:42:38.08 | 0.1 | undecidable | manual | P | 262 | 22.5552 | 92 | -0.04 | 100 |
IV.TERO.HHZ. | 2020-12-01T03:42:38.32 | 0.1 | undecidable | manual | P | 92 | 23.754 | 92 | 0.01 | 100 |
IV.NRCA.HHZ. | 2020-12-01T03:42:38.86 | 0.1 | undecidable | manual | P | 324 | 27.6501 | 91 | -0.04 | 99 |
IV.SMA1.EHZ. | 2020-12-01T03:42:37.06 | 0.3 | undecidable | manual | S | 96 | 1.7982 | 168 | -0.15 | 75 |
IV.T1299.HNZ. | 2020-12-01T03:42:37.16 | 0.3 | undecidable | manual | S | 275 | 2.4975 | 164 | -0.1 | 76 |
IV.MTRA.EHZ. | 2020-12-01T03:42:37.14 | 0.1 | undecidable | manual | P | 26 | 15.3735 | 98 | 0.12 | 99 |
IV.CAMP.HHZ. | 2020-12-01T03:42:36.90 | 0.1 | undecidable | manual | P | 144 | 13.2756 | 106 | 0.2 | 97 |
IV.SMA1.EHZ. | 2020-12-01T03:42:35.77 | 0.1 | undecidable | manual | P | 96 | 1.7982 | 168 | 0.24 | 99 |
IV.T1299.HNZ. | 2020-12-01T03:42:35.75 | 0.1 | undecidable | manual | P | 275 | 2.4975 | 164 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001876378 | 0.1216 | AML | other | m | 2020-12-01T03:42:38.11 |
IV.SMA1.EHN. | ML:0.9 | 0.0001338071 | 0.1008 | AML | other | m | 2020-12-01T03:42:37.99 |
IV.MTRA.HNE. | ML:1.2 | 0.0001538959 | 0.08 | AML | other | m | 2020-12-01T03:42:39.83 |
IV.MTRA.HNN. | ML:1.4 | 0.0002473306 | 0.2096 | AML | other | m | 2020-12-01T03:42:39.89 |
IV.MTRA.EHE. | ML:1.3 | 0.000158164955 | 0.08 | AML | other | m | 2020-12-01T03:42:39.83 |
IV.MTRA.EHN. | ML:1.4 | 0.00022924475 | 0.2192 | AML | other | m | 2020-12-01T03:42:39.89 |
IV.LNSS.HNE. | ML:1.0 | 0.00007099299 | 0.1488 | AML | other | m | 2020-12-01T03:42:42.76 |
IV.LNSS.HNN. | ML:1.0 | 0.000065617245 | 0.2096 | AML | other | m | 2020-12-01T03:42:43.21 |
IV.LNSS.HHE. | ML:0.8 | 0.00004313249 | 0.1008 | AML | other | m | 2020-12-01T03:42:42.89 |
IV.LNSS.HHN. | ML:0.7 | 0.00003407843 | 0.16 | AML | other | m | 2020-12-01T03:42:43.10 |
IV.TERO.HHE. | ML:1.1 | 0.000076642295 | 0.1408 | AML | other | m | 2020-12-01T03:42:41.98 |
IV.TERO.HHN. | ML:1.0 | 0.00006331341 | 0.0592 | AML | other | m | 2020-12-01T03:42:43.01 |
IV.TERO.HNE. | ML:1.2 | 0.00008544821999999999 | 0.1104 | AML | other | m | 2020-12-01T03:42:42.04 |
IV.TERO.HNN. | ML:1.0 | 0.000058826165 | 0.0896 | AML | other | m | 2020-12-01T03:42:42.18 |
IV.NRCA.HNE. | ML:1.1 | 0.000060036965 | 0.16 | AML | other | m | 2020-12-01T03:42:42.94 |
IV.NRCA.HNN. | ML:1.1 | 0.0000692900095 | 0.2096 | AML | other | m | 2020-12-01T03:42:44.38 |
IV.NRCA.HHE. | ML:1.0 | 0.00005409757 | 0.1008 | AML | other | m | 2020-12-01T03:42:43.55 |
IV.NRCA.HHN. | ML:0.8 | 0.0000368633 | 0.08 | AML | other | m | 2020-12-01T03:42:43.09 |