A magnitude ML 1.0 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6000, 13.1880 at 15 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 |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Amatrice | RI | 9 | 2657 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Borbona | RI | 11 | 617 | 6337 |
Posta | RI | 11 | 694 | 7031 |
Accumoli | RI | 12 | 667 | 7698 |
Capitignano | AQ | 13 | 665 | 8363 |
Campotosto | AQ | 16 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Leonessa | RI | 19 | 2435 | 13446 |
Cascia | PG | 19 | 3217 | 16663 |
Micigliano | RI | 20 | 127 | 16790 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-09-21 22:37:43 |
42.6002 | 13.1882 | 15 | 2020-09-21 22:59:51 |
Sala Sismica INGV-Roma | 83117961 |
Field | Value |
---|---|
Time (UTC) | 2020-09-21 22:37:43 ± 0.1 |
Latitude | 42.6002 ± 0.0045 |
Longitude | 13.1882 ± 0.0037 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83117961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 469 |
Semi-minor axis of confidence ellipse (meter) | 134 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
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) | 0.07734 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 83117961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-21 22:59:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-09-21T22:37:55.09 | 0.3 | undecidable | manual | S | 86 | 34.0437 | 101 | -0.34 | 68 |
IV.GAVE.EHZ. | 2020-09-21T22:37:53.28 | 0.3 | undecidable | manual | S | 293 | 26.0517 | 106 | -0.07 | 73 |
IV.NRCA.HNZ. | 2020-09-21T22:37:53.45 | 0.3 | undecidable | manual | S | 347 | 26.5512 | 105 | -0.03 | 73 |
IV.MTRA.HNZ. | 2020-09-21T22:37:52.72 | 0.3 | undecidable | manual | S | 44 | 24.2535 | 108 | -0.19 | 71 |
IV.CAMP.HHZ. | 2020-09-21T22:37:51.57 | 0.3 | undecidable | manual | S | 112 | 19.3695 | 115 | -0.12 | 74 |
IV.TERO.HHZ. | 2020-09-21T22:37:50.44 | 0.3 | undecidable | manual | P | 86 | 34.0437 | 101 | -0.07 | 72 |
IV.SMA1.EHZ. | 2020-09-21T22:37:50.30 | 0.3 | undecidable | manual | S | 74 | 12.4764 | 131 | 0.17 | 73 |
IV.NRCA.HNZ. | 2020-09-21T22:37:49.43 | 0.3 | undecidable | manual | P | 347 | 26.5512 | 105 | 0.04 | 74 |
IV.T1299.HNZ. | 2020-09-21T22:37:49.38 | 0.3 | undecidable | manual | S | 64 | 8.5803 | 144 | -0.03 | 77 |
IV.MTRA.HNZ. | 2020-09-21T22:37:49.15 | 0.3 | undecidable | manual | P | 44 | 24.2535 | 108 | 0.1 | 74 |
IV.RM33.EHZ. | 2020-09-21T22:37:49.42 | 0.3 | undecidable | manual | S | 168 | 10.3785 | 138 | -0.29 | 73 |
IV.GAVE.EHZ. | 2020-09-21T22:37:49.37 | 0.3 | undecidable | manual | P | 293 | 26.0517 | 106 | 0.05 | 74 |
IV.LNSS.HHZ. | 2020-09-21T22:37:49.84 | 0.3 | undecidable | manual | S | 271 | 12.0768 | 132 | -0.2 | 74 |
IV.CAMP.HHZ. | 2020-09-21T22:37:48.50 | 0.3 | undecidable | manual | P | 112 | 19.3695 | 115 | 0.15 | 73 |
IV.RM33.EHZ. | 2020-09-21T22:37:47.30 | 0.1 | undecidable | manual | P | 168 | 10.3785 | 138 | 0.09 | 100 |
IV.LNSS.HHZ. | 2020-09-21T22:37:47.53 | 0.1 | undecidable | manual | P | 271 | 12.0768 | 132 | 0.13 | 99 |
IV.SMA1.EHZ. | 2020-09-21T22:37:47.78 | 0.1 | undecidable | manual | P | 74 | 12.4764 | 131 | 0.33 | 95 |
IV.T1299.HNZ. | 2020-09-21T22:37:47.16 | 0.1 | undecidable | manual | P | 64 | 8.5803 | 144 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.0001037 | 0.22 | AML | other | m | 2020-09-21T22:37:49.47 |
IV.RM33.EHE. | ML:0.9 | 0.00008 | 0.1 | AML | other | m | 2020-09-21T22:37:49.70 |
IV.LNSS.HHE. | ML:1.3 | 0.0001865 | 0.14 | AML | other | m | 2020-09-21T22:37:50.16 |
IV.SMA1.EHN. | ML:0.7 | 0.0000458 | 0.08 | AML | other | m | 2020-09-21T22:37:50.43 |
IV.LNSS.HHN. | ML:1.2 | 0.000124 | 0.18 | AML | other | m | 2020-09-21T22:37:50.61 |
IV.SMA1.EHE. | ML:1.1 | 0.0001115 | 0.48 | AML | other | m | 2020-09-21T22:37:50.65 |
IV.RM33.HNE. | ML:1.0 | 0.000089503105 | 0.128 | AML | other | m | 2020-09-21T22:37:49.75 |
IV.RM33.HNN. | ML:1.1 | 0.00011877249500000001 | 0.7552 | AML | other | m | 2020-09-21T22:37:49.84 |
IV.LNSS.HNE. | ML:1.3 | 0.00018157385 | 0.1408 | AML | other | m | 2020-09-21T22:37:50.16 |
IV.LNSS.HNN. | ML:1.2 | 0.00013945535 | 1.2544 | AML | other | m | 2020-09-21T22:37:50.07 |
IV.GAVE.EHE. | ML:1.0 | 0.00004974502 | 0.1664 | AML | other | m | 2020-09-21T22:37:53.71 |
IV.GAVE.EHN. | ML:0.7 | 0.000027493245 | 0.1152 | AML | other | m | 2020-09-21T22:37:53.75 |
IV.TERO.HHE. | ML:0.4 | 0.000009171138499999998 | 0.6656 | AML | other | m | 2020-09-21T22:37:55.31 |
IV.TERO.HHN. | ML:0.4 | 0.000009874128999999999 | 1.4976 | AML | other | m | 2020-09-21T22:37:55.97 |