A magnitude ML 0.7 earthquake occured in region: 3 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6440, 13.1720 at 12 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 |
Accumoli | RI | 9 | 667 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Posta | RI | 15 | 694 | 7081 |
Borbona | RI | 15 | 617 | 7698 |
Cascia | PG | 15 | 3217 | 10915 |
Capitignano | AQ | 17 | 665 | 11580 |
Arquata del Tronto | AP | 18 | 1178 | 12758 |
Norcia | PG | 18 | 4957 | 17715 |
Monteleone di Spoleto | PG | 18 | 599 | 18314 |
Campotosto | AQ | 19 | 542 | 18856 |
Leonessa | RI | 19 | 2435 | 21291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-10-29 17:46:36 |
42.6443 | 13.172 | 13 | 2020-10-29 18:16:29 |
Sala Sismica INGV-Roma | 84241321 |
Field | Value |
---|---|
Time (UTC) | 2020-10-29 17:46:36 ± 0.09 |
Latitude | 42.6443 ± 0.0036 |
Longitude | 13.1720 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84241321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 416 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31836 |
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 | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84241321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-29 18:16:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-10-29T17:46:47.11 | 0.1 | undecidable | manual | S | 24 | 30.9468 | 95 | 0.19 | 94 |
IV.TERO.HHZ. | 2020-10-29T17:46:47.68 | 0.3 | undecidable | manual | S | 94 | 35.3424 | 94 | -0.4 | 66 |
IV.NRCA.HHZ. | 2020-10-29T17:46:44.16 | 0.1 | undecidable | manual | S | 347 | 21.4674 | 99 | -0.25 | 94 |
IV.GAVE.EHZ. | 2020-10-29T17:46:44.60 | 0.3 | undecidable | manual | S | 283 | 23.2545 | 98 | -0.27 | 71 |
IV.MTRA.HNZ. | 2020-10-29T17:46:44.32 | 0.1 | undecidable | manual | S | 56 | 22.1556 | 99 | -0.26 | 93 |
IV.TERO.HHZ. | 2020-10-29T17:46:43.04 | 0.1 | undecidable | manual | P | 94 | 35.3424 | 94 | -0.01 | 96 |
IV.SMA1.EHZ. | 2020-10-29T17:46:42.50 | 0.1 | undecidable | manual | S | 97 | 13.3755 | 116 | 0.16 | 98 |
IV.MMO1.EHZ. | 2020-10-29T17:46:42.52 | 0.3 | undecidable | manual | P | 24 | 30.9468 | 95 | 0.14 | 71 |
IV.RM33.EHZ. | 2020-10-29T17:46:42.61 | 0.1 | undecidable | manual | S | 167 | 15.3735 | 110 | -0.22 | 96 |
IV.LNSS.HHZ. | 2020-10-29T17:46:41.86 | 0.1 | undecidable | manual | S | 247 | 11.6772 | 122 | -0.08 | 100 |
IV.GAVE.EHZ. | 2020-10-29T17:46:41.33 | 0.1 | undecidable | manual | P | 283 | 23.2545 | 98 | 0.13 | 95 |
IV.MTRA.HNZ. | 2020-10-29T17:46:41.03 | 0.1 | undecidable | manual | P | 56 | 22.1556 | 99 | 0 | 99 |
IV.T1299.HNZ. | 2020-10-29T17:46:41.32 | 0.1 | undecidable | manual | S | 97 | 9.0798 | 133 | -0.06 | 99 |
IV.RM33.EHZ. | 2020-10-29T17:46:40.07 | 0.1 | undecidable | manual | P | 167 | 15.3735 | 110 | 0.05 | 98 |
IV.NRCA.HHZ. | 2020-10-29T17:46:40.98 | 0.1 | undecidable | manual | P | 347 | 21.4674 | 99 | 0.05 | 98 |
IV.SMA1.EHZ. | 2020-10-29T17:46:40.01 | 0.1 | undecidable | manual | P | 97 | 13.3755 | 116 | 0.27 | 95 |
IV.T1299.HNZ. | 2020-10-29T17:46:39.41 | 0.1 | undecidable | manual | P | 97 | 9.0798 | 133 | 0.22 | 97 |
IV.LNSS.HHZ. | 2020-10-29T17:46:39.63 | 0.1 | undecidable | manual | P | 247 | 11.6772 | 122 | 0.12 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.0 | 0.00011235000000000001 | 0.16 | AML | other | m | 2020-10-29T17:46:42.16 |
IV.LNSS.HHN. | ML:1.0 | 0.0000913 | 0.26 | AML | other | m | 2020-10-29T17:46:42.21 |
IV.SMA1.EHN. | ML:1.0 | 0.00010095 | 0.26 | AML | other | m | 2020-10-29T17:46:42.98 |
IV.SMA1.EHE. | ML:0.5 | 0.0000315 | 0.46 | AML | other | m | 2020-10-29T17:46:42.69 |
IV.NRCA.HHE. | ML:1.0 | 0.000060700000000000005 | 0.48 | AML | other | m | 2020-10-29T17:46:44.43 |
IV.NRCA.HHN. | ML:0.7 | 0.000031899999999999996 | 0.46 | AML | other | m | 2020-10-29T17:46:44.54 |
IV.RM33.EHE. | ML:0.4 | 0.00002196512 | 0.2048 | AML | other | m | 2020-10-29T17:46:43.28 |
IV.RM33.EHN. | ML:0.5 | 0.000023083464999999998 | 0.1152 | AML | other | m | 2020-10-29T17:46:42.87 |
IV.TERO.HHE. | ML:0.6 | 0.00001339963 | 0.1024 | AML | other | m | 2020-10-29T17:46:48.15 |
IV.TERO.HHN. | ML:0.6 | 0.0000131514705 | 0.0896 | AML | other | m | 2020-10-29T17:46:48.44 |