A magnitude ML 0.9 earthquake occured in region: 3 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7190, 13.2280 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-01-08 07:20:26 |
42.7187 | 13.2275 | 11 | 2020-01-08 07:26:23 |
Sala Sismica INGV-Roma | 75378271 |
Field | Value |
---|---|
Time (UTC) | 2020-01-08 07:20:26 ± 0.04 |
Latitude | 42.7187 ± 0.0018 |
Longitude | 13.2275 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75378271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.11871 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
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 | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 75378271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-08 07:26:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-01-08T07:20:38.84 | 0.3 | undecidable | manual | S | 342 | 37.0296 | 50 | 0.22 | 71 |
IV.CAMP.HHZ. | 2020-01-08T07:20:35.23 | 0.3 | undecidable | manual | S | 144 | 25.1526 | 50 | -0.2 | 72 |
IV.CSP1.EHZ. | 2020-01-08T07:20:34.08 | 0.6 | positive | manual | P | 357 | 41.4252 | 50 | 0.04 | 48 |
IV.RM33.EHZ. | 2020-01-08T07:20:34.94 | 0.3 | undecidable | manual | S | 183 | 23.2545 | 50 | 0 | 76 |
IV.MMO1.EHZ. | 2020-01-08T07:20:34.43 | 0.3 | undecidable | manual | S | 22 | 21.6672 | 50 | -0.07 | 75 |
IV.FDMO.HHZ. | 2020-01-08T07:20:33.29 | 0.1 | undecidable | manual | P | 342 | 37.0296 | 50 | -0.08 | 97 |
IV.LNSS.HHZ. | 2020-01-08T07:20:33.94 | 0.1 | undecidable | manual | S | 230 | 19.9689 | 118 | -0.11 | 99 |
IV.SMA1.EHZ. | 2020-01-08T07:20:32.12 | 0.3 | undecidable | manual | S | 138 | 13.1757 | 129 | 0.05 | 76 |
IV.MTRA.EHZ. | 2020-01-08T07:20:32.26 | 0.3 | undecidable | manual | S | 73 | 14.3745 | 127 | -0.16 | 74 |
IV.NRCA.HHZ. | 2020-01-08T07:20:32.60 | 0.1 | undecidable | manual | S | 324 | 15.7731 | 124 | -0.2 | 98 |
IV.MMO1.EHZ. | 2020-01-08T07:20:31.03 | 0.6 | undecidable | manual | P | 22 | 21.6672 | 50 | 0.05 | 50 |
IV.RM33.EHZ. | 2020-01-08T07:20:31.29 | 0.6 | positive | manual | P | 183 | 23.2545 | 50 | 0.05 | 50 |
IV.CAMP.HHZ. | 2020-01-08T07:20:31.46 | 0.1 | undecidable | manual | P | 144 | 25.1526 | 50 | -0.06 | 99 |
IV.NRCA.HHZ. | 2020-01-08T07:20:30.11 | 0.1 | positive | manual | P | 324 | 15.7731 | 124 | 0.11 | 100 |
IV.LNSS.HHZ. | 2020-01-08T07:20:30.82 | 0.1 | undecidable | manual | P | 230 | 19.9689 | 118 | 0.1 | 99 |
IV.SMA1.EHZ. | 2020-01-08T07:20:29.79 | 0.1 | positive | manual | P | 138 | 13.1757 | 129 | 0.2 | 98 |
IV.MTRA.EHZ. | 2020-01-08T07:20:29.95 | 0.6 | undecidable | manual | P | 73 | 14.3745 | 127 | 0.16 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.8 | 0.00007130483 | 0.16 | AML | other | m | 2020-01-08T07:20:32.34 |
IV.SMA1.EHN. | ML:0.6 | 0.000046338875 | 0.0992 | AML | other | m | 2020-01-08T07:20:32.70 |
IV.MTRA.HNE. | ML:0.9 | 0.000070044075 | 0.0512 | AML | other | m | 2020-01-08T07:20:32.67 |
IV.MTRA.HNN. | ML:0.8 | 0.00005264258500000001 | 0.24 | AML | other | m | 2020-01-08T07:20:32.81 |
IV.MTRA.EHE. | ML:0.9 | 0.00007208333 | 0.1216 | AML | other | m | 2020-01-08T07:20:33.00 |
IV.MTRA.EHN. | ML:0.6 | 0.000038530131 | 0.1408 | AML | other | m | 2020-01-08T07:20:33.00 |
IV.NRCA.HNE. | ML:1.8 | 0.0006255529 | 0.16 | AML | other | m | 2020-01-08T07:20:32.71 |
IV.NRCA.HNN. | ML:1.5 | 0.00027955485 | 0.16 | AML | other | m | 2020-01-08T07:20:32.89 |
IV.NRCA.HHE. | ML:1.8 | 0.00063419325 | 0.16 | AML | other | m | 2020-01-08T07:20:32.70 |
IV.NRCA.HHN. | ML:1.5 | 0.00030581425 | 0.2016 | AML | other | m | 2020-01-08T07:20:32.71 |
IV.LNSS.HNE. | ML:0.8 | 0.000051444705 | 0.48 | AML | other | m | 2020-01-08T07:20:34.17 |
IV.LNSS.HNN. | ML:1.1 | 0.00008259192749999999 | 0.1696 | AML | other | m | 2020-01-08T07:20:34.45 |
IV.LNSS.HHE. | ML:1.1 | 0.00008837693 | 0.1216 | AML | other | m | 2020-01-08T07:20:34.06 |
IV.LNSS.HHN. | ML:1.2 | 0.00010595176 | 0.2208 | AML | other | m | 2020-01-08T07:20:34.14 |
IV.RM33.EHE. | ML:0.8 | 0.000036477995 | 1.2608 | AML | other | m | 2020-01-08T07:20:35.00 |
IV.RM33.EHN. | ML:0.5 | 0.000021004095 | 0.3392 | AML | other | m | 2020-01-08T07:20:35.40 |
IV.FDMO.HHE. | ML:0.4 | 0.000009977019 | 0.1184 | AML | other | m | 2020-01-08T07:20:40.12 |
IV.FDMO.HHN. | ML:0.4 | 0.000011117184999999998 | 0.7008 | AML | other | m | 2020-01-08T07:20:40.15 |