A magnitude ML 1.4 earthquake occured in region: 3 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6730, 13.2710 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 | 3 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Cittareale | RI | 11 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Montegallo | AP | 20 | 523 | 12211 |
Norcia | PG | 20 | 4957 | 17168 |
Valle Castellana | TE | 20 | 977 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-04-20 15:25:02 |
42.6727 | 13.2712 | 12 | 2019-04-20 15:31:21 |
Sala Sismica INGV-Roma | 67786921 |
Field | Value |
---|---|
Time (UTC) | 2019-04-20 15:25:02 ± 0.07 |
Latitude | 42.6727 ± 0.0063 |
Longitude | 13.2712 ± 0.0086 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67786921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 754 |
Semi-minor axis of confidence ellipse (meter) | 545 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31206 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 67786921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-20 15:31:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2019-04-20T15:26:26.07 | 3.0 | undecidable | manual | Sn | -1.95 | 0 | |||
GU.RRL.HHZ. | 2019-04-20T15:26:25.30 | 3.0 | undecidable | manual | Pg | 15.13 | 0 | |||
GU.RNCA.HHZ. | 2019-04-20T15:26:24.96 | 3.0 | undecidable | manual | Sn | -6.03 | 0 | |||
IV.CADC.HNZ. | 2019-04-20T15:26:12.44 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.PAOL.HHZ. | 2019-04-20T15:26:09.97 | 3.0 | undecidable | manual | Sg | 5.96 | 0 | |||
GU.POPM.HHZ. | 2019-04-20T15:26:04.10 | 3.0 | undecidable | manual | Sg | 6.45 | 0 | |||
IV.TDS.HHZ. | 2019-04-20T15:26:00.01 | 3.0 | undecidable | manual | Pn | 2.75 | 0 | |||
IV.PII.HHZ. | 2019-04-20T15:25:59.08 | 3.0 | undecidable | manual | Sg | -1.15 | 0 | |||
IV.VENT.EHZ. | 2019-04-20T15:25:58.62 | 3.0 | undecidable | manual | Sn | -9.28 | 0 | |||
RD.PGF.BHZ. | 2019-04-20T15:25:56.38 | 3.0 | undecidable | manual | Pg | 8.62 | 0 | |||
IV.NDIM.HHZ. | 2019-04-20T15:25:54.49 | 3.0 | undecidable | manual | Sn | -9.69 | 0 | |||
IV.CDRU.HHZ. | 2019-04-20T15:25:52.73 | 3.0 | undecidable | manual | Pg | 10.33 | 0 | |||
IX.STN3.HHZ.02 | 2019-04-20T15:25:52.11 | 3.0 | undecidable | manual | Pg | 8.75 | 0 | |||
IV.RIBO.EHZ.01 | 2019-04-20T15:25:51.35 | 3.0 | undecidable | manual | Sg | -0.91 | 0 | |||
IV.FIR.HHZ. | 2019-04-20T15:25:50.47 | 3.0 | undecidable | manual | Sg | 2.86 | 0 | |||
IT.VNF1.HGZ. | 2019-04-20T15:25:48.85 | 3.0 | undecidable | manual | Sg | -2.53 | 0 | |||
IV.AGLI.HHZ. | 2019-04-20T15:25:45.83 | 3.0 | undecidable | manual | Pn | -8.96 | 0 | |||
IV.LPEL.HHZ. | 2019-04-20T15:25:39.51 | 3.0 | undecidable | manual | Sg | 1.28 | 0 | |||
IV.BRSN.HNZ. | 2019-04-20T15:25:38.30 | 3.0 | undecidable | manual | Sg | -0.54 | 0 | |||
IV.PII.HHZ. | 2019-04-20T15:25:29.76 | 3.0 | negative | manual | Pg | -1.05 | 0 | |||
IV.RIBO.EHZ.01 | 2019-04-20T15:25:19.18 | 3.0 | positive | manual | Pn | -7.15 | 0 | |||
IV.FRON.EHZ. | 2019-04-20T15:25:14.84 | 3.0 | undecidable | manual | Sn | -3.85 | 0 | |||
IV.GIGS.HHZ. | 2019-04-20T15:25:14.01 | 0.3 | undecidable | manual | S | 135 | 34.6431 | 93 | -0.23 | 68 |
IV.TERO.HHZ. | 2019-04-20T15:25:12.14 | 0.3 | undecidable | manual | S | 101 | 27.75 | 94 | -0.25 | 70 |
IV.GAVE.EHZ. | 2019-04-20T15:25:12.89 | 0.3 | undecidable | manual | S | 274 | 30.8469 | 93 | -0.33 | 67 |
IV.NRCA.HHZ. | 2019-04-20T15:25:10.72 | 0.1 | undecidable | manual | S | 324 | 21.9669 | 97 | -0.15 | 96 |
IV.GIGS.HHZ. | 2019-04-20T15:25:09.55 | 0.3 | undecidable | manual | P | 135 | 34.6431 | 93 | 0.26 | 71 |
IV.RM33.EHZ. | 2019-04-20T15:25:09.91 | 0.3 | undecidable | manual | S | 194 | 18.7701 | 100 | -0.1 | 71 |
IV.TERO.HHZ. | 2019-04-20T15:25:08.35 | 0.1 | undecidable | manual | P | 101 | 27.75 | 94 | 0.13 | 98 |
IV.MTRA.EHZ. | 2019-04-20T15:25:08.64 | 0.1 | undecidable | manual | S | 48 | 13.875 | 112 | -0.12 | 100 |
IV.GAVE.EHZ. | 2019-04-20T15:25:08.81 | 0.3 | undecidable | manual | P | 274 | 30.8469 | 93 | 0.1 | 74 |
IV.MMO1.EHZ. | 2019-04-20T15:25:08.13 | 3.0 | undecidable | manual | Pg | 2.87 | 0 | |||
IV.NRCA.HHZ. | 2019-04-20T15:25:07.46 | 0.1 | undecidable | manual | P | 324 | 21.9669 | 97 | 0.12 | 99 |
IV.MTRA.EHZ. | 2019-04-20T15:25:06.32 | 0.1 | undecidable | manual | P | 48 | 13.875 | 112 | 0.19 | 98 |
IV.RM33.EHZ. | 2019-04-20T15:25:06.97 | 0.1 | undecidable | manual | P | 194 | 18.7701 | 100 | 0.12 | 100 |
IV.SAP2.EHZ. | 2019-04-20T15:25:05.02 | 3.0 | positive | manual | Pn | 3.41 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SAP2.EHE. | ML:1.4 | 0.00006435 | 1.28 | AML | other | m | 2019-04-20T15:25:05.67 |
IV.SAP2.EHN. | ML:1.9 | 0.00023249999999999999 | 0.08 | AML | other | m | 2019-04-20T15:25:05.78 |
IV.MTRA.EHN. | ML:1.5 | 0.000293 | 1.66 | AML | other | m | 2019-04-20T15:25:08.09 |
IV.MTRA.HNE. | ML:1.6 | 0.000358 | 1.56 | AML | other | m | 2019-04-20T15:25:09.80 |
IV.MTRA.EHE. | ML:1.5 | 0.000325 | 1.56 | AML | other | m | 2019-04-20T15:25:09.80 |
IV.MTRA.HNN. | ML:1.6 | 0.00033499999999999996 | 1.06 | AML | other | m | 2019-04-20T15:25:09.19 |
IV.RM33.EHN. | ML:1.2 | 0.0001095 | 0.12 | AML | other | m | 2019-04-20T15:25:10.65 |
IV.RM33.EHE. | ML:1.2 | 0.00010700000000000001 | 0.4 | AML | other | m | 2019-04-20T15:25:10.69 |
IV.NRCA.HHE. | ML:1.4 | 0.00015899999999999996 | 0.08 | AML | other | m | 2019-04-20T15:25:10.92 |
IV.NRCA.HHN. | ML:1.3 | 0.0001385 | 0.74 | AML | other | m | 2019-04-20T15:25:11.23 |
IV.TERO.HHN. | ML:1.2 | 0.00007895 | 1.38 | AML | other | m | 2019-04-20T15:25:12.13 |
IV.TERO.HHE. | ML:1.1 | 0.00006625 | 0.68 | AML | other | m | 2019-04-20T15:25:13.13 |
IV.GAVE.EHE. | ML:1.1 | 0.00005725 | 0.64 | AML | other | m | 2019-04-20T15:25:13.72 |
IV.GAVE.EHN. | ML:1.3 | 0.00009115 | 0.22 | AML | other | m | 2019-04-20T15:25:13.50 |