A magnitude ML 0.8 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7390, 13.2430 at 11 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 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 13 | 2657 | 4502 |
Norcia | PG | 14 | 4957 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Acquasanta Terme | AP | 14 | 2916 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13661 |
Cascia | PG | 19 | 3217 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-04-29 10:28:50 |
42.7393 | 13.243 | 11 | 2023-04-29 10:44:04 |
Sala Sismica INGV-Roma | 116868531 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 10:28:50 ± 0.06 |
Latitude | 42.7393 ± 0.0027 |
Longitude | 13.2430 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116868531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 163 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116868531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-29 10:44:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.SENA.HHZ. | 2023-04-29T10:30:42.71 | 3.0 | undecidable | manual | Sg | 12 | 0 | |||
AC.KBN.HHZ. | 2023-04-29T10:30:36.59 | 3.0 | undecidable | manual | Pg | 18.129999 | 0 | |||
IV.SALB.HHZ. | 2023-04-29T10:30:31.00 | 3.0 | undecidable | manual | Sn | -0.7 | 0 | |||
IV.PTRP.HHZ. | 2023-04-29T10:30:28.93 | 3.0 | undecidable | manual | Sg | 12.84 | 0 | |||
OX.SABO.HNZ. | 2023-04-29T10:30:12.81 | 3.0 | undecidable | manual | Sn | -2.73 | 0 | |||
IV.PIPA.HHZ. | 2023-04-29T10:30:09.78 | 3.0 | undecidable | manual | Pg | 15.34 | 0 | |||
GU.BURY.HHZ. | 2023-04-29T10:30:07.47 | 3.0 | undecidable | manual | Pg | 13.75 | 0 | |||
IV.VARE.HHZ. | 2023-04-29T10:30:02.05 | 3.0 | undecidable | manual | Pn | 6.48 | 0 | |||
IV.MCRV.HHZ. | 2023-04-29T10:29:58.88 | 3.0 | undecidable | manual | Sn | -2.05 | 0 | |||
IV.ORI.HHZ. | 2023-04-29T10:29:55.08 | 3.0 | negative | manual | Pg | 9.13 | 0 | |||
IV.MOCO.HHZ. | 2023-04-29T10:29:54.40 | 3.0 | undecidable | manual | Sg | 4.9 | 0 | |||
IV.ROVR.HNZ. | 2023-04-29T10:29:40.30 | 3.0 | undecidable | manual | Pn | 1.34 | 0 | |||
IV.FRON.EHZ. | 2023-04-29T10:29:17.54 | 3.0 | undecidable | manual | S | 0.47 | 0 | |||
IV.TOLF.HHZ. | 2023-04-29T10:29:11.95 | 3.0 | undecidable | manual | P | -0.2 | 0 | |||
IV.CSP1.EHZ. | 2023-04-29T10:28:58.01 | 0.3 | undecidable | manual | P | 355 | 39.2274 | 50 | -0.12 | 94 |
7F.SIB3.EHZ. | 2023-04-29T10:28:57.05 | 0.3 | undecidable | manual | S | 8 | 15.1737 | 125 | -0.03 | 99 |
7F.SIB2.EHZ. | 2023-04-29T10:28:57.60 | 0.3 | undecidable | manual | S | 16 | 17.5713 | 121 | -0.16 | 96 |
IV.MF5.EHZ. | 2023-04-29T10:28:57.57 | 0.3 | undecidable | manual | P | 33 | 32.745 | 50 | 0.44 | 88 |
IV.TERO.HHZ. | 2023-04-29T10:28:56.77 | 0.3 | undecidable | manual | P | 114 | 32.1456 | 50 | -0.27 | 92 |
IV.SMA1.EHZ. | 2023-04-29T10:28:56.80 | 0.3 | undecidable | manual | S | 148 | 14.2746 | 127 | -0.01 | 100 |
IV.MTRA.EHZ. | 2023-04-29T10:28:56.34 | 0.3 | undecidable | manual | S | 81 | 12.6762 | 130 | -0.04 | 100 |
IV.NRCA.HHZ. | 2023-04-29T10:28:56.92 | 0.3 | undecidable | manual | S | 315 | 14.7741 | 126 | -0.05 | 99 |
IV.MMO1.HNZ. | 2023-04-29T10:28:55.01 | 0.3 | undecidable | manual | P | 21 | 18.9699 | 119 | 0.01 | 99 |
IV.RM33.EHZ. | 2023-04-29T10:28:55.94 | 0.3 | undecidable | manual | P | 185 | 25.6521 | 50 | -0.1 | 96 |
IV.SMA1.EHZ. | 2023-04-29T10:28:54.33 | 0.3 | undecidable | manual | P | 148 | 14.2746 | 127 | 0.13 | 97 |
IV.MTRA.EHZ. | 2023-04-29T10:28:54.08 | 0.3 | undecidable | manual | P | 81 | 12.6762 | 130 | 0.13 | 98 |
IV.NRCA.HHZ. | 2023-04-29T10:28:54.39 | 0.3 | undecidable | manual | P | 315 | 14.7741 | 126 | 0.1 | 98 |
7F.SIB3.EHZ. | 2023-04-29T10:28:54.40 | 0.3 | undecidable | manual | P | 8 | 15.1737 | 125 | 0.04 | 99 |
7F.SIB2.EHZ. | 2023-04-29T10:28:54.70 | 0.3 | undecidable | manual | P | 16 | 17.5713 | 121 | -0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.6 | 0.000038599999999999996 | 1.6 | AML | other | m | 2023-04-29T10:28:56.95 |
IV.NRCA.HHN. | ML:1.0 | 0.0001067 | 0.2 | AML | other | m | 2023-04-29T10:28:57.10 |
IV.NRCA.HHE. | ML:1.4 | 0.0002115 | 0.12 | AML | other | m | 2023-04-29T10:28:57.13 |
IV.SMA1.EHN. | ML:0.5 | 0.000031799999999999994 | 0.78 | AML | other | m | 2023-04-29T10:28:57.95 |
IV.RM33.EHN. | ML:0.0 | 0.00003245 | 0.24 | AML | other | m | 2023-04-29T10:29:00.18 |
IV.RM33.EHE. | ML:0.0 | 0.000023650000000000002 | 0.42 | AML | other | m | 2023-04-29T10:29:01.47 |
IV.NRCA.HNE. | ML:1.3 | 0.00019320165 | 0.1472 | AML | other | m | 2023-04-29T10:28:57.06 |
IV.NRCA.HNN. | ML:1.1 | 0.000128180455 | 0.1728 | AML | other | m | 2023-04-29T10:28:57.19 |
IV.TERO.HHE. | ML:0.4 | 0.0000078687065 | 0.1216 | AML | other | m | 2023-04-29T10:29:01.98 |
IV.TERO.HHN. | ML:0.5 | 0.000016643558499999997 | 0.064 | AML | other | m | 2023-04-29T10:29:01.98 |