A magnitude ML 1.1 earthquake occured in region: 7 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6860, 13.3400 at 13 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 | 8 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Acquasanta Terme | AP | 11 | 2916 | 7418 |
Valle Castellana | TE | 14 | 977 | 8395 |
Campotosto | AQ | 15 | 542 | 8937 |
Rocca Santa Maria | TE | 15 | 537 | 9474 |
Cortino | TE | 16 | 656 | 10130 |
Cittareale | RI | 17 | 482 | 10612 |
Montegallo | AP | 17 | 523 | 11135 |
Capitignano | AQ | 19 | 665 | 11800 |
Crognaleto | TE | 19 | 1297 | 13097 |
Montereale | AQ | 20 | 2581 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-26 08:52:04 |
42.6863 | 13.3398 | 13 | 2020-07-26 10:29:39 |
Sala Sismica INGV-Roma | 81364371 |
Field | Value |
---|---|
Time (UTC) | 2020-07-26 08:52:04 ± 0.11 |
Latitude | 42.6863 ± 0.0036 |
Longitude | 13.3398 ± 0.0086 |
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 | 81364371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 549 |
Semi-minor axis of confidence ellipse (meter) | 446 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 81364371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-26 10:29:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RF.GEPF.HHZ. | 2020-07-26T08:53:49.99 | 3.0 | undecidable | manual | Sg | 4.34 | 0 | |||
IV.MBAL.EHZ. | 2020-07-26T08:53:47.75 | 3.0 | undecidable | manual | Sg | 4.7 | 0 | |||
ST.RONC.EHZ. | 2020-07-26T08:53:46.25 | 3.0 | undecidable | manual | Sn | -4.79 | 0 | |||
IV.MGR.HHZ. | 2020-07-26T08:53:38.17 | 3.0 | undecidable | manual | Sg | 3.97 | 0 | |||
MN.TIR.HHZ. | 2020-07-26T08:53:37.04 | 3.0 | undecidable | manual | Pg | 14.37 | 0 | |||
MN.TUE.HHZ. | 2020-07-26T08:53:28.67 | 3.0 | undecidable | manual | Pg | 11.53 | 0 | |||
CH.MUGIO.HHZ. | 2020-07-26T08:53:27.42 | 3.0 | undecidable | manual | Pg | 13.99 | 0 | |||
IX.STN3.HHZ.02 | 2020-07-26T08:53:26.01 | 3.0 | undecidable | manual | Sg | -1.45 | 0 | |||
IV.ZCCA.HNZ. | 2020-07-26T08:53:16.78 | 3.0 | undecidable | manual | Sg | 0.88 | 0 | |||
IV.AMUR.HHZ. | 2020-07-26T08:52:56.57 | 3.0 | undecidable | manual | Pg | 1.66 | 0 | |||
IV.CMPR.HHZ. | 2020-07-26T08:52:52.17 | 3.0 | undecidable | manual | Pg | 0.49 | 0 | |||
IV.MIDA.HHZ. | 2020-07-26T08:52:42.09 | 3.0 | undecidable | manual | S | -8.2 | 0 | |||
IV.PIEI.HHZ. | 2020-07-26T08:52:40.03 | 3.0 | undecidable | manual | S | -1.54 | 0 | |||
IV.RIBO.EHZ.01 | 2020-07-26T08:52:37.87 | 3.0 | undecidable | manual | Pg | 2.31 | 0 | |||
IV.RONT.HHZ. | 2020-07-26T08:52:34.12 | 3.0 | positive | manual | Pn | -4.14 | 0 | |||
IV.GAVE.EHZ. | 2020-07-26T08:52:16.52 | 0.3 | undecidable | manual | S | 271 | 36.3414 | 94 | 0.14 | 72 |
IV.MC2.EHZ. | 2020-07-26T08:52:14.27 | 0.3 | undecidable | manual | S | 334 | 27.8499 | 96 | 0.15 | 73 |
IV.NRCA.HHZ. | 2020-07-26T08:52:13.00 | 0.3 | undecidable | manual | S | 312 | 24.5532 | 98 | -0.26 | 72 |
IV.MMO1.EHZ. | 2020-07-26T08:52:13.08 | 0.3 | undecidable | manual | S | 357 | 23.6541 | 99 | 0.07 | 75 |
IV.LNSS.HHZ. | 2020-07-26T08:52:13.53 | 0.3 | undecidable | manual | S | 249 | 26.1516 | 97 | -0.14 | 74 |
IV.TERO.HHZ. | 2020-07-26T08:52:12.61 | 0.3 | undecidable | manual | S | 108 | 22.6551 | 99 | -0.14 | 74 |
IV.RM33.EHZ. | 2020-07-26T08:52:12.57 | 0.3 | undecidable | manual | S | 208 | 22.1556 | 100 | -0.05 | 76 |
IV.GAVE.EHZ. | 2020-07-26T08:52:11.16 | 0.3 | undecidable | manual | P | 271 | 36.3414 | 94 | -0.08 | 73 |
IV.MC2.EHZ. | 2020-07-26T08:52:10.54 | 0.6 | undecidable | manual | P | 334 | 27.8499 | 96 | 0.61 | 44 |
IV.LNSS.HHZ. | 2020-07-26T08:52:09.61 | 1.0 | undecidable | manual | P | 249 | 26.1516 | 97 | -0.06 | 25 |
IV.RM33.EHZ. | 2020-07-26T08:52:09.16 | 0.1 | undecidable | manual | P | 208 | 22.1556 | 100 | 0.09 | 100 |
IV.TERO.HHZ. | 2020-07-26T08:52:09.19 | 0.3 | undecidable | manual | P | 108 | 22.6551 | 99 | 0.05 | 76 |
IV.MTRA.HNZ. | 2020-07-26T08:52:09.42 | 0.3 | undecidable | manual | S | 31 | 9.0798 | 134 | -0.03 | 78 |
IV.NRCA.HHZ. | 2020-07-26T08:52:09.36 | 0.1 | undecidable | manual | P | 312 | 24.5532 | 98 | -0.07 | 100 |
IV.SMA1.EHZ. | 2020-07-26T08:52:08.69 | 0.3 | undecidable | manual | S | 183 | 6.1938 | 147 | -0.28 | 75 |
IV.MMO1.EHZ. | 2020-07-26T08:52:08.51 | 0.6 | undecidable | manual | P | 357 | 23.6541 | 99 | -0.78 | 41 |
IV.MTRA.HNZ. | 2020-07-26T08:52:07.44 | 0.1 | undecidable | manual | P | 31 | 9.0798 | 134 | 0.2 | 100 |
IV.SMA1.EHZ. | 2020-07-26T08:52:07.22 | 0.1 | negative | manual | P | 183 | 6.1938 | 147 | 0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.1 | 0.000019250000000000004 | 1 | AML | other | m | 2020-07-26T08:52:46.88 |
IV.SMA1.EHE. | ML:1.2 | 0.00022722939999999996 | 0.1152 | AML | other | m | 2020-07-26T08:52:09.11 |
IV.SMA1.EHN. | ML:1.4 | 0.00028571445 | 0.1408 | AML | other | m | 2020-07-26T08:52:09.03 |
IV.MTRA.EHE. | ML:1.1 | 0.0001491555 | 0.16 | AML | other | m | 2020-07-26T08:52:10.53 |
IV.MTRA.EHN. | ML:1.3 | 0.00023456824999999997 | 0.1216 | AML | other | m | 2020-07-26T08:52:09.47 |
IV.RM33.EHE. | ML:1.0 | 0.00006829900999999999 | 0.16 | AML | other | m | 2020-07-26T08:52:13.06 |
IV.RM33.EHN. | ML:1.0 | 0.00007082389999999999 | 0.1152 | AML | other | m | 2020-07-26T08:52:12.90 |
IV.TERO.HHE. | ML:1.0 | 0.00006682641 | 0.1408 | AML | other | m | 2020-07-26T08:52:12.83 |
IV.TERO.HHN. | ML:0.9 | 0.000046745314999999995 | 0.064 | AML | other | m | 2020-07-26T08:52:12.00 |
IV.NRCA.HHE. | ML:1.1 | 0.000065903645 | 0.1024 | AML | other | m | 2020-07-26T08:52:14.40 |
IV.NRCA.HHN. | ML:0.9 | 0.000043436299999999996 | 0.0576 | AML | other | m | 2020-07-26T08:52:14.02 |
IV.GAVE.EHE. | ML:0.8 | 0.000023145844999999998 | 0.1408 | AML | other | m | 2020-07-26T08:52:18.20 |
IV.GAVE.EHN. | ML:0.7 | 0.0000202939795 | 0.1984 | AML | other | m | 2020-07-26T08:52:17.18 |