A magnitude ML 1.1 earthquake occured in region: 3 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6230, 13.2500 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Capitignano | AQ | 12 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-12-05 22:16:57 |
42.623 | 13.2497 | 12 | 2019-12-05 22:24:40 |
Sala Sismica INGV-Roma | 74357371 |
Field | Value |
---|---|
Time (UTC) | 2019-12-05 22:16:57 ± 0.09 |
Latitude | 42.6230 ± 0.0045 |
Longitude | 13.2497 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74357371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 535 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 39 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.02608 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 74357371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-05 22:24:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-12-05T22:17:07.63 | 0.3 | undecidable | manual | S | 90 | 28.9488 | 92 | -0.32 | 90 |
IV.NRCA.HHZ. | 2019-12-05T22:17:06.84 | 0.6 | undecidable | manual | S | 335 | 25.8519 | 92 | -0.28 | 61 |
IV.ARRO.EHZ. | 2019-12-05T22:17:05.36 | 0.3 | undecidable | manual | P | 263 | 39.8268 | 91 | 0.03 | 93 |
IV.MTRA.EHZ. | 2019-12-05T22:17:05.06 | 0.6 | undecidable | manual | S | 39 | 19.0698 | 95 | -0.26 | 61 |
IV.CAMP.HHZ. | 2019-12-05T22:17:04.37 | 0.6 | undecidable | manual | S | 127 | 16.2726 | 98 | -0.2 | 63 |
IV.LNSS.HHZ. | 2019-12-05T22:17:04.64 | 0.6 | undecidable | manual | S | 263 | 17.2716 | 96 | -0.19 | 64 |
IV.MMO1.EHZ. | 2019-12-05T22:17:04.08 | 0.3 | undecidable | manual | P | 12 | 31.2465 | 91 | 0.06 | 96 |
IV.MC2.EHZ. | 2019-12-05T22:17:04.97 | 0.3 | undecidable | manual | P | 351 | 32.3454 | 91 | 0.79 | 78 |
IV.RM33.EHZ. | 2019-12-05T22:17:03.48 | 0.6 | undecidable | manual | S | 193 | 12.9759 | 109 | -0.25 | 64 |
IV.NRCA.HHZ. | 2019-12-05T22:17:03.07 | 0.3 | undecidable | manual | P | 335 | 25.8519 | 92 | -0.1 | 95 |
IV.TERO.HHZ. | 2019-12-05T22:17:03.53 | 0.3 | undecidable | manual | P | 90 | 28.9488 | 92 | -0.12 | 94 |
IV.GAVE.EHZ. | 2019-12-05T22:17:03.67 | 0.3 | undecidable | manual | P | 285 | 29.9478 | 92 | -0.14 | 95 |
IV.MTRA.EHZ. | 2019-12-05T22:17:02.12 | 0.3 | undecidable | manual | P | 39 | 19.0698 | 95 | -0.02 | 97 |
IV.CAMP.HHZ. | 2019-12-05T22:17:02.15 | 0.3 | undecidable | manual | P | 127 | 16.2726 | 98 | 0.45 | 90 |
IV.SMA1.EHZ. | 2019-12-05T22:17:02.61 | 0.6 | undecidable | manual | S | 83 | 7.0929 | 138 | 0.19 | 65 |
IV.T1299.HNZ. | 2019-12-05T22:17:01.69 | 0.6 | undecidable | manual | S | 65 | 2.8971 | 162 | -0.18 | 64 |
IV.RM33.EHZ. | 2019-12-05T22:17:01.24 | 0.3 | undecidable | manual | P | 193 | 12.9759 | 109 | 0.03 | 98 |
IV.LNSS.HHZ. | 2019-12-05T22:17:01.77 | 0.3 | undecidable | manual | P | 263 | 17.2716 | 96 | -0.08 | 98 |
IV.SMA1.EHZ. | 2019-12-05T22:17:00.72 | 0.3 | undecidable | manual | P | 83 | 7.0929 | 138 | 0.26 | 96 |
IV.T1299.HNZ. | 2019-12-05T22:17:00.23 | 0.3 | undecidable | manual | P | 65 | 2.8971 | 162 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VVLD.HHE. | ML:1.3 | 0.000027450000000000003 | 0.42 | AML | other | m | 2019-12-05T22:17:45.24 |
IV.SMA1.EHE. | ML:1.6 | 0.0005737479999999999 | 0.2304 | AML | other | m | 2019-12-05T22:17:02.87 |
IV.SMA1.EHN. | ML:1.0 | 0.0001272306 | 0.1024 | AML | other | m | 2019-12-05T22:17:03.10 |
IV.RM33.HNE. | ML:1.2 | 0.000141178675 | 0.2304 | AML | other | m | 2019-12-05T22:17:04.34 |
IV.RM33.EHE. | ML:1.0 | 0.000112347905 | 0.192 | AML | other | m | 2019-12-05T22:17:04.34 |
IV.RM33.EHN. | ML:1.0 | 0.00009978689999999999 | 0.1536 | AML | other | m | 2019-12-05T22:17:03.77 |
IV.MTRA.HNE. | ML:1.3 | 0.00014610315000000002 | 0.3712 | AML | other | m | 2019-12-05T22:17:06.02 |
IV.MTRA.HNN. | ML:1.0 | 0.00007691631 | 0.32 | AML | other | m | 2019-12-05T22:17:06.12 |
IV.MTRA.EHE. | ML:1.1 | 0.00008683831 | 0.2304 | AML | other | m | 2019-12-05T22:17:06.02 |
IV.MTRA.EHN. | ML:0.9 | 0.000058822514999999996 | 0.0896 | AML | other | m | 2019-12-05T22:17:05.16 |
IV.NRCA.HHE. | ML:1.2 | 0.00009350445000000001 | 0.128 | AML | other | m | 2019-12-05T22:17:07.08 |
IV.NRCA.HHN. | ML:0.8 | 0.000036965285 | 0.128 | AML | other | m | 2019-12-05T22:17:07.20 |
IV.GAVE.EHE. | ML:1.1 | 0.00005495697500000001 | 0.1536 | AML | other | m | 2019-12-05T22:17:08.60 |
IV.GAVE.EHN. | ML:1.0 | 0.00004634088 | 0.1408 | AML | other | m | 2019-12-05T22:17:08.63 |