A magnitude ML 1.6 earthquake occured in region: 3 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6540, 13.2970 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 | 3 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 12 | 482 | 3806 |
Campotosto | AQ | 12 | 542 | 4348 |
Arquata del Tronto | AP | 13 | 1178 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 18 | 656 | 12344 |
Valle Castellana | TE | 19 | 977 | 13321 |
Crognaleto | TE | 19 | 1297 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-10-27 08:56:02 |
42.6537 | 13.297 | 13 | 2023-10-27 09:05:03 |
Sala Sismica INGV-Roma | 122448001 |
Field | Value |
---|---|
Time (UTC) | 2023-10-27 08:56:02 ± 0.15 |
Latitude | 42.6537 ± 0.0081 |
Longitude | 13.2970 ± 0.0086 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122448001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 844 |
Semi-minor axis of confidence ellipse (meter) | 435 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
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 | 42 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 122448001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-27 09:05:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TUE.HHZ. | 2023-10-27T08:57:50.68 | 3.0 | undecidable | manual | Sn | -4.83 | 0 | |||
IV.BAG8.EHZ. | 2023-10-27T08:57:47.86 | 3.0 | undecidable | manual | Sg | 16.809999 | 0 | |||
CH.FUORN.HHZ. | 2023-10-27T08:57:47.82 | 3.0 | undecidable | manual | Sn | -0.84 | 0 | |||
IV.LADO.EHZ. | 2023-10-27T08:57:46.65 | 3.0 | undecidable | manual | Sn | -5.09 | 0 | |||
ST.CARE.HNZ. | 2023-10-27T08:57:42.59 | 3.0 | undecidable | manual | Sn | 1.92 | 0 | |||
IV.CET2.HHZ. | 2023-10-27T08:57:27.98 | 3.0 | undecidable | manual | Sn | -8.91 | 0 | |||
IV.ALJA.HHZ. | 2023-10-27T08:57:24.75 | 3.0 | undecidable | manual | Pg | 13.7 | 0 | |||
IV.MCRV.HHZ. | 2023-10-27T08:57:11.06 | 3.0 | undecidable | manual | Sg | 8.06 | 0 | |||
IX.SCL3.EHZ.02 | 2023-10-27T08:57:10.80 | 3.0 | undecidable | manual | Sg | 2.87 | 0 | |||
7C.SPAOL.HNZ. | 2023-10-27T08:57:08.88 | 3.0 | undecidable | manual | Pn | -6.41 | 0 | |||
GU.SATI.HHZ. | 2023-10-27T08:57:07.35 | 3.0 | undecidable | manual | Pn | -1.1 | 0 | |||
IV.SNAL.HHZ. | 2023-10-27T08:57:03.16 | 3.0 | undecidable | manual | Sg | 2.86 | 0 | |||
IV.LADO.EHZ. | 2023-10-27T08:57:02.37 | 3.0 | positive | manual | Pn | 1.62 | 0 | |||
IV.FNVD.HHZ. | 2023-10-27T08:56:52.98 | 3.0 | undecidable | manual | Sn | -2.51 | 0 | |||
IV.CMPR.HHZ. | 2023-10-27T08:56:49.90 | 3.0 | negative | manual | Pg | 10.2 | 0 | |||
GU.GRAM.HHZ. | 2023-10-27T08:56:46.84 | 3.0 | undecidable | manual | Pg | 6.49 | 0 | |||
IV.APRC.HHZ. | 2023-10-27T08:56:45.40 | 3.0 | undecidable | manual | Sn | -2.83 | 0 | |||
IV.MCEL.HHZ. | 2023-10-27T08:56:45.35 | 3.0 | undecidable | manual | Pg | 3.3 | 0 | |||
IV.SIRI.HHZ. | 2023-10-27T08:56:44.21 | 3.0 | positive | manual | Pn | 0.13 | 0 | |||
IV.MGR.HHZ. | 2023-10-27T08:56:44.74 | 3.0 | undecidable | manual | Pn | 1.68 | 0 | |||
MN.CUC.HHZ. | 2023-10-27T08:56:43.36 | 3.0 | negative | manual | Pn | -2.71 | 0 | |||
GU.CARD.HHZ. | 2023-10-27T08:56:41.33 | 3.0 | undecidable | manual | Pg | 7.48 | 0 | |||
IV.MRB1.HHZ. | 2023-10-27T08:56:32.88 | 3.0 | undecidable | manual | Pg | 4.59 | 0 | |||
IT.OPI.HGZ. | 2023-10-27T08:56:28.47 | 3.0 | undecidable | manual | Sn | -3.9 | 0 | |||
IV.SFI.HNZ. | 2023-10-27T08:56:23.54 | 3.0 | undecidable | manual | Pn | 2.3 | 0 | |||
IV.MF5.EHZ. | 2023-10-27T08:56:16.52 | 0.1 | undecidable | manual | S | 20 | 39.3273 | 95 | 0.76 | 75 |
IV.GIGS.HHZ. | 2023-10-27T08:56:13.66 | 0.3 | undecidable | manual | S | 135 | 31.6461 | 97 | -0.05 | 71 |
IV.NRCA.HHZ. | 2023-10-27T08:56:11.21 | 0.3 | undecidable | manual | S | 323 | 24.8529 | 100 | -0.71 | 64 |
IV.TERO.HNZ. | 2023-10-27T08:56:11.80 | 0.3 | undecidable | manual | S | 98 | 25.2525 | 100 | -0.22 | 70 |
IV.LNSS.HHZ. | 2023-10-27T08:56:11.28 | 0.3 | undecidable | manual | S | 255 | 21.6672 | 103 | 0.19 | 72 |
IV.RM33.EHZ. | 2023-10-27T08:56:10.23 | 0.3 | undecidable | manual | S | 203 | 17.3715 | 110 | 0.25 | 73 |
IV.MF5.EHZ. | 2023-10-27T08:56:10.46 | 0.1 | undecidable | manual | P | 20 | 39.3273 | 95 | 0.19 | 91 |
IV.GIGS.HHZ. | 2023-10-27T08:56:09.16 | 0.1 | undecidable | manual | P | 135 | 31.6461 | 97 | 0.08 | 97 |
IV.SNTG.HHZ. | 2023-10-27T08:56:09.27 | 3.0 | undecidable | manual | Pn | 1.48 | 0 | |||
IV.CSP1.EHZ. | 2023-10-27T08:56:09.84 | 3.0 | undecidable | manual | P | 0 | ||||
IV.LNSS.HHZ. | 2023-10-27T08:56:07.48 | 0.1 | undecidable | manual | P | 255 | 21.6672 | 103 | -0.09 | 98 |
IV.RM33.EHZ. | 2023-10-27T08:56:07.10 | 0.1 | undecidable | manual | P | 203 | 17.3715 | 110 | 0.17 | 98 |
IV.NRCA.HHZ. | 2023-10-27T08:56:07.62 | 0.1 | undecidable | manual | P | 323 | 24.8529 | 100 | -0.44 | 92 |
IV.SMA1.EHZ. | 2023-10-27T08:56:07.29 | 0.1 | undecidable | manual | S | 129 | 3.996 | 159 | -0.1 | 99 |
IV.TERO.HNZ. | 2023-10-27T08:56:07.93 | 0.1 | undecidable | manual | P | 98 | 25.2525 | 100 | -0.18 | 95 |
IV.SMA1.EHZ. | 2023-10-27T08:56:05.57 | 0.1 | negative | manual | P | 129 | 3.996 | 159 | 0.14 | 100 |
IV.CIMA.HNZ. | 2023-10-27T08:56:03.70 | 3.0 | undecidable | manual | P | -1.34 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.7 | 0.000683 | 0.14 | AML | other | m | 2023-10-27T08:56:07.38 |
IV.SMA1.EHE. | ML:1.5 | 0.0004575 | 0.08 | AML | other | m | 2023-10-27T08:56:07.39 |
IV.RM33.EHN. | ML:1.3 | 0.00014399999999999998 | 0.62 | AML | other | m | 2023-10-27T08:56:10.72 |
IV.NRCA.HHN. | ML:1.5 | 0.00016350000000000002 | 0.54 | AML | other | m | 2023-10-27T08:56:11.16 |
IV.NRCA.HHE. | ML:1.5 | 0.00017449999999999999 | 0.12 | AML | other | m | 2023-10-27T08:56:11.46 |
IV.RM33.EHE. | ML:1.1 | 0.0001057 | 1.28 | AML | other | m | 2023-10-27T08:56:22.26 |
IV.RM33.HNE. | ML:2.4 | 0.00198 | 0.94 | AML | other | m | 2023-10-27T08:56:22.93 |
IV.RM33.HNN. | ML:2.3 | 0.001565 | 0.98 | AML | other | m | 2023-10-27T08:56:22.94 |