A magnitude ML 0.8 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6450, 13.2480 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 | 4 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Campotosto | AQ | 14 | 542 | 6929 |
Capitignano | AQ | 14 | 665 | 7594 |
Arquata del Tronto | AP | 15 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Acquasanta Terme | AP | 19 | 2916 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-05-27 16:19:03 |
42.6447 | 13.2482 | 12 | 2020-05-27 16:30:01 |
Sala Sismica INGV-Roma | 79626831 |
Field | Value |
---|---|
Time (UTC) | 2020-05-27 16:19:03 ± 0.13 |
Latitude | 42.6447 ± 0.0054 |
Longitude | 13.2482 ± 0.0073 |
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 | 79626831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79626831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-27 16:30:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-05-27T16:20:54.46 | 3.0 | undecidable | manual | Sg | 14.86 | 0 | |||
IV.CMPR.HHZ. | 2020-05-27T16:20:36.56 | 3.0 | undecidable | manual | Sg | 13.18 | 0 | |||
IV.PZUN.HHZ. | 2020-05-27T16:20:36.10 | 3.0 | undecidable | manual | Sg | 13.11 | 0 | |||
IX.STN3.HHZ.02 | 2020-05-27T16:20:24.70 | 3.0 | undecidable | manual | Sn | 1.53 | 0 | |||
CH.FUORN.HHZ. | 2020-05-27T16:20:15.99 | 3.0 | undecidable | manual | Pg | 10.68 | 0 | |||
IV.IMI.HHZ. | 2020-05-27T16:20:12.97 | 3.0 | undecidable | manual | Pg | 13.1 | 0 | |||
IV.MCRV.HHZ. | 2020-05-27T16:20:10.47 | 3.0 | undecidable | manual | Sn | -2.25 | 0 | |||
IV.MTMR.HNZ. | 2020-05-27T16:20:10.36 | 3.0 | undecidable | manual | Sn | 2.14 | 0 | |||
IV.SENA.HHZ. | 2020-05-27T16:20:02.84 | 3.0 | undecidable | manual | Pg | 7.97 | 0 | |||
GU.RNCA.HHZ. | 2020-05-27T16:20:01.85 | 3.0 | undecidable | manual | Pg | 8.91 | 0 | |||
IV.EUCT.HNZ. | 2020-05-27T16:20:01.63 | 3.0 | undecidable | manual | Pn | 4.59 | 0 | |||
IV.LPEL.HHZ. | 2020-05-27T16:19:36.91 | 3.0 | undecidable | manual | Sg | -0.8 | 0 | |||
TV.SF04.EHZ. | 2020-05-27T16:19:32.40 | 3.0 | undecidable | manual | Sn | -2.94 | 0 | |||
IV.MELA.HHZ. | 2020-05-27T16:19:30.11 | 3.0 | undecidable | manual | Pn | -1.72 | 0 | |||
IV.FIR.HHZ. | 2020-05-27T16:19:28.23 | 3.0 | positive | manual | Pg | -0.3 | 0 | |||
IV.MC2.EHZ. | 2020-05-27T16:19:14.16 | 0.6 | undecidable | manual | S | 351 | 29.9478 | 92 | 0.69 | 54 |
IV.TERO.HHZ. | 2020-05-27T16:19:13.11 | 0.3 | undecidable | manual | S | 95 | 29.1486 | 92 | -0.14 | 95 |
IV.NRCA.HHZ. | 2020-05-27T16:19:11.52 | 0.3 | undecidable | manual | S | 333 | 23.6541 | 93 | -0.26 | 93 |
IV.LNSS.HHZ. | 2020-05-27T16:19:10.48 | 0.3 | undecidable | manual | S | 255 | 17.5713 | 96 | 0.31 | 93 |
IV.MTRA.EHZ. | 2020-05-27T16:19:10.03 | 0.3 | undecidable | manual | S | 44 | 17.3715 | 96 | -0.07 | 98 |
IV.TERO.HHZ. | 2020-05-27T16:19:09.04 | 0.3 | undecidable | manual | P | 95 | 29.1486 | 92 | 0.12 | 95 |
IV.RM33.EHZ. | 2020-05-27T16:19:09.28 | 0.3 | undecidable | manual | S | 190 | 15.2736 | 100 | -0.28 | 94 |
IV.NRCA.HHZ. | 2020-05-27T16:19:08.04 | 0.3 | undecidable | manual | P | 333 | 23.6541 | 93 | -0.03 | 97 |
IV.MC2.EHZ. | 2020-05-27T16:19:08.38 | 0.6 | undecidable | manual | P | 351 | 29.9478 | 92 | -0.67 | 54 |
IV.SMA1.EHZ. | 2020-05-27T16:19:07.95 | 0.3 | undecidable | manual | S | 102 | 7.2927 | 137 | 0.25 | 96 |
IV.MTRA.EHZ. | 2020-05-27T16:19:07.27 | 0.3 | undecidable | manual | P | 44 | 17.3715 | 96 | 0.16 | 96 |
IV.T1299.HNZ. | 2020-05-27T16:19:06.68 | 0.3 | undecidable | manual | S | 113 | 2.997 | 161 | -0.43 | 92 |
IV.SMA1.EHZ. | 2020-05-27T16:19:06.13 | 0.3 | undecidable | manual | P | 102 | 7.2927 | 137 | 0.41 | 93 |
IV.RM33.EHZ. | 2020-05-27T16:19:06.82 | 0.3 | undecidable | manual | P | 190 | 15.2736 | 100 | 0.03 | 99 |
IV.LNSS.HHZ. | 2020-05-27T16:19:06.88 | 0.3 | undecidable | manual | P | 255 | 17.5713 | 96 | -0.27 | 94 |
IV.T1299.HNZ. | 2020-05-27T16:19:05.48 | 0.3 | undecidable | manual | P | 113 | 2.997 | 161 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.00048586945 | 0.2176 | AML | other | m | 2020-05-27T16:19:08.36 |
IV.SMA1.EHN. | ML:1.0 | 0.00013012604999999998 | 0.1408 | AML | other | m | 2020-05-27T16:19:08.79 |
IV.RM33.HNE. | ML:1.0 | 0.0000849972225 | 0.128 | AML | other | m | 2020-05-27T16:19:09.86 |
IV.RM33.HNN. | ML:0.8 | 0.000058081420000000004 | 0.128 | AML | other | m | 2020-05-27T16:19:09.59 |
IV.RM33.EHE. | ML:0.8 | 0.000056596359999999996 | 0.1024 | AML | other | m | 2020-05-27T16:19:09.85 |
IV.RM33.EHN. | ML:0.7 | 0.00004264788 | 0.128 | AML | other | m | 2020-05-27T16:19:09.59 |
IV.MTRA.EHE. | ML:0.8 | 0.000051789194999999995 | 0.1536 | AML | other | m | 2020-05-27T16:19:10.74 |
IV.MTRA.EHN. | ML:0.8 | 0.00005721358 | 0.1152 | AML | other | m | 2020-05-27T16:19:10.23 |
IV.MTRA.HNE. | ML:0.8 | 0.00004358181 | 0.1408 | AML | other | m | 2020-05-27T16:19:10.73 |
IV.MTRA.HNN. | ML:0.8 | 0.000056604115000000003 | 0.128 | AML | other | m | 2020-05-27T16:19:10.22 |
IV.TERO.HHE. | ML:0.6 | 0.000018441819999999998 | 0.0896 | AML | other | m | 2020-05-27T16:19:13.46 |
IV.TERO.HHN. | ML:0.6 | 0.0000204904 | 0.1152 | AML | other | m | 2020-05-27T16:19:13.46 |
IV.TERO.HNE. | ML:0.9 | 0.000035547855 | 0.1152 | AML | other | m | 2020-05-27T16:19:13.93 |
IV.TERO.HNN. | ML:1.0 | 0.000046521695 | 0.2304 | AML | other | m | 2020-05-27T16:19:14.37 |