A magnitude ML 1.2 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6370, 13.2340 at 8 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 | 5 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 16 | 1178 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 20 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-12-27 22:18:00 |
42.6367 | 13.2338 | 8 | 2019-12-27 22:21:40 |
Sala Sismica INGV-Roma | 75025131 |
Field | Value |
---|---|
Time (UTC) | 2019-12-27 22:18:00 ± 0.11 |
Latitude | 42.6367 ± 0.0045 |
Longitude | 13.2338 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75025131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 308 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
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) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 75025131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-27 22:21:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-12-27T22:18:15.32 | 0.1 | undecidable | manual | S | 25 | 43.0236 | 50 | 0.5 | 87 |
IV.MMO1.EHZ. | 2019-12-27T22:18:10.81 | 0.1 | undecidable | manual | S | 15 | 30.1476 | 105 | -0.12 | 97 |
IV.GAVE.EHZ. | 2019-12-27T22:18:10.17 | 0.1 | undecidable | manual | S | 283 | 28.3494 | 105 | -0.18 | 96 |
IV.MF5.EHZ. | 2019-12-27T22:18:08.46 | 1.0 | undecidable | manual | P | 25 | 43.0236 | 50 | -0.16 | 24 |
IV.NRCA.HHZ. | 2019-12-27T22:18:08.97 | 0.1 | undecidable | manual | S | 336 | 23.9538 | 108 | 0.1 | 98 |
IV.FDMO.HHZ. | 2019-12-27T22:18:08.84 | 1.0 | undecidable | manual | P | 345 | 45.9207 | 50 | -0.22 | 23 |
IV.ARRO.EHZ. | 2019-12-27T22:18:07.39 | 0.6 | positive | manual | P | 261 | 38.7279 | 50 | -0.56 | 43 |
IV.LNSS.HHZ. | 2019-12-27T22:18:06.86 | 0.1 | undecidable | manual | S | 257 | 16.2726 | 116 | 0.47 | 92 |
IV.MTRA.EHZ. | 2019-12-27T22:18:06.87 | 0.1 | undecidable | manual | S | 45 | 18.7701 | 113 | -0.33 | 95 |
IV.MMO1.EHZ. | 2019-12-27T22:18:06.09 | 0.6 | negative | manual | P | 15 | 30.1476 | 105 | -0.28 | 47 |
IV.NRCA.HHZ. | 2019-12-27T22:18:05.15 | 0.1 | undecidable | manual | P | 336 | 23.9538 | 108 | -0.03 | 100 |
IV.GAVE.EHZ. | 2019-12-27T22:18:05.86 | 0.6 | negative | manual | P | 283 | 28.3494 | 105 | -0.18 | 48 |
IV.RM33.EHZ. | 2019-12-27T22:18:05.51 | 0.1 | undecidable | manual | S | 186 | 14.2746 | 119 | -0.27 | 97 |
IV.SMA1.EHZ. | 2019-12-27T22:18:04.44 | 0.1 | undecidable | manual | S | 95 | 8.2806 | 133 | 0.34 | 96 |
IV.MTRA.EHZ. | 2019-12-27T22:18:04.03 | 0.3 | positive | manual | P | 45 | 18.7701 | 113 | -0.19 | 73 |
IV.RM33.EHZ. | 2019-12-27T22:18:03.29 | 0.1 | positive | manual | P | 186 | 14.2746 | 119 | -0.1 | 100 |
IV.LNSS.HHZ. | 2019-12-27T22:18:03.95 | 0.1 | positive | manual | P | 257 | 16.2726 | 116 | 0.2 | 98 |
IV.SMA1.EHZ. | 2019-12-27T22:18:02.63 | 0.1 | positive | manual | P | 95 | 8.2806 | 133 | 0.21 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0009785 | 0.26 | AML | other | m | 2019-12-27T22:18:04.62 |
IV.SMA1.EHN. | ML:1.3 | 0.00029549999999999997 | 1.1 | AML | other | m | 2019-12-27T22:18:04.19 |
IV.RM33.EHN. | ML:1.3 | 0.00020050000000000002 | 0.1 | AML | other | m | 2019-12-27T22:18:05.92 |
IV.RM33.EHE. | ML:1.2 | 0.0001605 | 0.18 | AML | other | m | 2019-12-27T22:18:06.29 |
IV.LNSS.HHN. | ML:1.0 | 0.00008925 | 1.62 | AML | other | m | 2019-12-27T22:18:06.94 |
IV.LNSS.HHE. | ML:1.0 | 0.00009745 | 1.84 | AML | other | m | 2019-12-27T22:18:06.06 |
IV.MTRA.EHN. | ML:1.2 | 0.000134 | 0.4 | AML | other | m | 2019-12-27T22:18:07.36 |
IV.MTRA.EHE. | ML:1.1 | 0.00010545 | 0.16 | AML | other | m | 2019-12-27T22:18:07.82 |
IV.NRCA.HHN. | ML:1.2 | 0.000105 | 1.9 | AML | other | m | 2019-12-27T22:18:09.04 |
IV.NRCA.HHE. | ML:1.2 | 0.00011 | 0.96 | AML | other | m | 2019-12-27T22:18:09.05 |
IV.GAVE.EHN. | ML:0.9 | 0.000042800000000000004 | 0.7 | AML | other | m | 2019-12-27T22:18:10.51 |
IV.GAVE.EHE. | ML:1.0 | 0.0000485 | 0.18 | AML | other | m | 2019-12-27T22:18:11.81 |
IV.MF5.EHN. | ML:1.4 | 0.00007895 | 0.42 | AML | other | m | 2019-12-27T22:18:22.18 |
IV.MF5.EHE. | ML:1.4 | 0.0000769 | 0.42 | AML | other | m | 2019-12-27T22:18:29.83 |