A magnitude ML 1.2 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6690, 13.2000 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Cittareale | RI | 6 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Cascia | PG | 16 | 3217 | 8201 |
Norcia | PG | 16 | 4957 | 13158 |
Montereale | AQ | 16 | 2581 | 15739 |
Posta | RI | 18 | 694 | 16433 |
Borbona | RI | 18 | 617 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-07-27 05:02:37 |
42.6688 | 13.1997 | 12 | 2020-07-27 05:06:41 |
Sala Sismica INGV-Roma | 81392541 |
Field | Value |
---|---|
Time (UTC) | 2020-07-27 05:02:37 ± 0.07 |
Latitude | 42.6688 ± 0.0036 |
Longitude | 13.1997 ± 0.0049 |
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 | 81392541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 128 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 165 |
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) | 68 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 81392541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-27 05:06:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-07-27T05:02:52.31 | 0.6 | undecidable | manual | S | 31 | 41.2254 | 91 | 1.09 | 33 |
IV.CSP1.EHZ. | 2020-07-27T05:02:52.92 | 0.3 | undecidable | manual | S | 1 | 46.9197 | 91 | 0.18 | 69 |
IV.FDMO.HHZ. | 2020-07-27T05:02:51.37 | 0.1 | undecidable | manual | S | 347 | 41.8248 | 91 | 0 | 96 |
IV.CESX.HHZ. | 2020-07-27T05:02:48.15 | 3.0 | undecidable | manual | P | 0.85 | 0 | |||
IV.TERO.HHZ. | 2020-07-27T05:02:48.66 | 0.1 | undecidable | manual | S | 99 | 33.3444 | 91 | -0.46 | 89 |
IV.MC2.EHZ. | 2020-07-27T05:02:47.59 | 0.3 | undecidable | manual | S | 358 | 26.9508 | 92 | 0.19 | 71 |
IV.OFFI.HHZ. | 2020-07-27T05:02:47.60 | 3.0 | positive | manual | P | 0.58 | 0 | |||
IV.MMO1.EHZ. | 2020-07-27T05:02:47.39 | 0.3 | undecidable | manual | S | 22 | 27.5502 | 92 | -0.19 | 72 |
IV.CSP1.EHZ. | 2020-07-27T05:02:46.36 | 0.3 | undecidable | manual | P | 1 | 46.9197 | 91 | -0.05 | 72 |
IV.GAVE.EHZ. | 2020-07-27T05:02:46.70 | 0.6 | undecidable | manual | S | 276 | 25.0527 | 92 | -0.2 | 48 |
IV.FDMO.HHZ. | 2020-07-27T05:02:45.36 | 1.0 | negative | manual | P | 347 | 41.8248 | 91 | -0.26 | 23 |
IV.NRCA.HHZ. | 2020-07-27T05:02:45.01 | 0.1 | undecidable | manual | S | 339 | 19.5693 | 94 | -0.43 | 93 |
IV.MF5.EHZ. | 2020-07-27T05:02:45.89 | 0.3 | undecidable | manual | P | 31 | 41.2254 | 91 | 0.36 | 67 |
IV.ARRO.EHZ. | 2020-07-27T05:02:44.77 | 3.0 | positive | manual | P | -0.27 | 0 | |||
IV.LNSS.HHZ. | 2020-07-27T05:02:44.29 | 0.1 | undecidable | manual | S | 241 | 14.874 | 101 | 0.09 | 100 |
IV.RM33.EHZ. | 2020-07-27T05:02:44.91 | 0.3 | undecidable | manual | S | 176 | 17.7711 | 95 | -0.05 | 74 |
IV.TERO.HHZ. | 2020-07-27T05:02:44.09 | 0.6 | undecidable | manual | P | 99 | 33.3444 | 91 | -0.23 | 47 |
IV.SMA1.EHZ. | 2020-07-27T05:02:43.64 | 0.1 | undecidable | manual | S | 111 | 11.877 | 114 | 0.21 | 99 |
IV.MMO1.EHZ. | 2020-07-27T05:02:43.27 | 0.1 | undecidable | manual | P | 22 | 27.5502 | 92 | -0.16 | 96 |
IV.MC2.EHZ. | 2020-07-27T05:02:43.42 | 0.3 | undecidable | manual | P | 358 | 26.9508 | 92 | 0.1 | 73 |
IV.GAVE.EHZ. | 2020-07-27T05:02:42.98 | 0.6 | negative | manual | P | 276 | 25.0527 | 92 | -0.05 | 49 |
IV.NRCA.HHZ. | 2020-07-27T05:02:42.00 | 0.6 | undecidable | manual | P | 339 | 19.5693 | 94 | -0.19 | 49 |
IV.CAMP.HHZ. | 2020-07-27T05:02:42.62 | 0.6 | negative | manual | P | 131 | 22.5552 | 93 | -0.04 | 50 |
IV.RM33.EHZ. | 2020-07-27T05:02:42.00 | 0.3 | undecidable | manual | P | 176 | 17.7711 | 95 | 0.09 | 75 |
IV.SMA1.EHZ. | 2020-07-27T05:02:41.33 | 0.6 | positive | manual | P | 111 | 11.877 | 114 | 0.3 | 48 |
IV.LNSS.HHZ. | 2020-07-27T05:02:41.62 | 0.1 | positive | manual | P | 241 | 14.874 | 101 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.8 | 0.000736 | 0.22 | AML | other | m | 2020-07-27T05:02:44.20 |
IV.LNSS.HHE. | ML:1.3 | 0.00017549999999999998 | 1.1 | AML | other | m | 2020-07-27T05:02:44.93 |
IV.LNSS.HHN. | ML:1.5 | 0.000293 | 0.18 | AML | other | m | 2020-07-27T05:02:44.49 |
IV.SMA1.EHE. | ML:1.5 | 0.0003285 | 0.18 | AML | other | m | 2020-07-27T05:02:44.77 |
IV.RM33.EHN. | ML:1.2 | 0.00012050000000000002 | 1.48 | AML | other | m | 2020-07-27T05:02:45.20 |
IV.NRCA.HHN. | ML:1.5 | 0.0002205 | 0.08 | AML | other | m | 2020-07-27T05:02:45.25 |
IV.NRCA.HHE. | ML:1.8 | 0.0005290000000000001 | 0.46 | AML | other | m | 2020-07-27T05:02:45.45 |
IV.RM33.EHE. | ML:1.3 | 0.00016900000000000002 | 0.14 | AML | other | m | 2020-07-27T05:02:45.88 |
IV.CAMP.HHN. | ML:0.6 | 0.00002275 | 1.08 | AML | other | m | 2020-07-27T05:02:46.96 |
IV.GAVE.EHN. | ML:1.5 | 0.0001905 | 0.14 | AML | other | m | 2020-07-27T05:02:47.05 |
IV.CAMP.HHE. | ML:0.6 | 0.000023 | 1.02 | AML | other | m | 2020-07-27T05:02:47.40 |
IV.GAVE.EHE. | ML:1.5 | 0.000186 | 0.12 | AML | other | m | 2020-07-27T05:02:47.44 |
IV.TERO.HHE. | ML:1.0 | 0.000041349999999999995 | 0.76 | AML | other | m | 2020-07-27T05:02:49.99 |
IV.TERO.HHN. | ML:1.2 | 0.00006325 | 0.5 | AML | other | m | 2020-07-27T05:02:49.91 |
IV.ARRO.EHE. | ML:0.9 | 0.00002775 | 0.44 | AML | other | m | 2020-07-27T05:02:50.70 |
IV.ARRO.EHN. | ML:1.0 | 0.00003855 | 0.48 | AML | other | m | 2020-07-27T05:02:50.79 |
IV.FDMO.HHN. | ML:0.8 | 0.000022100000000000002 | 0.26 | AML | other | m | 2020-07-27T05:02:51.56 |
IV.FDMO.HHE. | ML:0.8 | 0.0000195 | 1.08 | AML | other | m | 2020-07-27T05:02:52.70 |