A magnitude ML 0.8 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7260, 13.2720 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Montemonaco | AP | 20 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-24 12:57:42 |
42.7258 | 13.2725 | 11 | 2024-04-24 13:22:48 |
Sala Sismica INGV-Roma | 127041771 |
Field | Value |
---|---|
Time (UTC) | 2024-04-24 12:57:42 ± 0.03 |
Latitude | 42.7258 ± 0.0018 |
Longitude | 13.2725 ± 0.0037 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127041771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 244 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 127041771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-24 13:22:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2024-04-24T12:57:58.18 | 3.0 | undecidable | manual | P | -1.54 | 0 | |||
IV.CESI.HHZ. | 2024-04-24T12:57:56.28 | 0.3 | undecidable | manual | S | 316 | 43.0236 | 91 | 0.11 | 68 |
IV.FDMO.HHZ. | 2024-04-24T12:57:54.72 | 0.3 | undecidable | manual | S | 336 | 37.629 | 91 | 0 | 71 |
IV.TERO.HHZ. | 2024-04-24T12:57:52.37 | 0.3 | undecidable | manual | S | 113 | 29.3484 | 91 | -0.15 | 70 |
IV.RM33.EHZ. | 2024-04-24T12:57:51.23 | 0.3 | undecidable | manual | S | 191 | 24.5532 | 91 | 0 | 73 |
IV.CAMP.HHZ. | 2024-04-24T12:57:50.90 | 0.3 | undecidable | manual | S | 152 | 23.8539 | 92 | -0.15 | 70 |
IV.LNSS.HHZ. | 2024-04-24T12:57:50.82 | 0.6 | undecidable | manual | S | 234 | 23.3544 | 92 | -0.1 | 48 |
IV.CESI.HHZ. | 2024-04-24T12:57:50.25 | 0.3 | undecidable | manual | P | 316 | 43.0236 | 91 | -0.03 | 71 |
IV.FDMO.HHZ. | 2024-04-24T12:57:49.42 | 0.1 | undecidable | manual | P | 336 | 37.629 | 91 | -0.02 | 95 |
IV.NRCA.HHZ. | 2024-04-24T12:57:49.00 | 0.3 | undecidable | manual | S | 313 | 17.5713 | 94 | -0.38 | 70 |
7F.SIB2.EHZ. | 2024-04-24T12:57:49.45 | 0.1 | undecidable | manual | S | 8 | 18.4704 | 93 | -0.17 | 97 |
IV.MMO1.EHZ. | 2024-04-24T12:57:49.99 | 0.3 | undecidable | manual | S | 13 | 19.7691 | 93 | 0.03 | 73 |
7F.SIB1.HNZ. | 2024-04-24T12:57:49.81 | 0.1 | undecidable | manual | S | 359 | 18.7701 | 93 | 0.12 | 95 |
IV.TERO.HHZ. | 2024-04-24T12:57:48.10 | 0.1 | undecidable | manual | P | 113 | 29.3484 | 91 | -0.07 | 95 |
7F.SIB3.EHZ. | 2024-04-24T12:57:48.86 | 0.3 | undecidable | manual | S | 359 | 16.5723 | 95 | -0.25 | 72 |
IV.MTRA.EHZ. | 2024-04-24T12:57:47.56 | 0.1 | undecidable | manual | S | 71 | 10.6782 | 119 | -0.04 | 100 |
IV.SMA1.EHZ. | 2024-04-24T12:57:47.92 | 0.6 | undecidable | manual | S | 154 | 11.7771 | 113 | 0.06 | 50 |
IV.CAMP.HHZ. | 2024-04-24T12:57:47.37 | 0.3 | undecidable | manual | P | 152 | 23.8539 | 92 | 0.05 | 73 |
IV.LNSS.HHZ. | 2024-04-24T12:57:47.21 | 0.3 | undecidable | manual | P | 234 | 23.3544 | 92 | -0.03 | 73 |
IV.RM33.EHZ. | 2024-04-24T12:57:47.45 | 0.1 | undecidable | manual | P | 191 | 24.5532 | 91 | 0.03 | 98 |
7F.SIB2.EHZ. | 2024-04-24T12:57:46.53 | 0.1 | undecidable | manual | P | 8 | 18.4704 | 93 | 0.03 | 97 |
IV.MMO1.EHZ. | 2024-04-24T12:57:46.73 | 0.1 | undecidable | manual | P | 13 | 19.7691 | 93 | 0.04 | 97 |
7F.SIB1.HNZ. | 2024-04-24T12:57:46.67 | 0.1 | undecidable | manual | P | 359 | 18.7701 | 93 | 0.14 | 95 |
7F.SIB3.EHZ. | 2024-04-24T12:57:46.21 | 0.1 | undecidable | manual | P | 359 | 16.5723 | 95 | 0.01 | 98 |
IV.NRCA.HHZ. | 2024-04-24T12:57:46.30 | 0.1 | negative | manual | P | 313 | 17.5713 | 94 | -0.05 | 99 |
IV.MTRA.EHZ. | 2024-04-24T12:57:45.53 | 0.1 | undecidable | manual | P | 71 | 10.6782 | 119 | 0.2 | 96 |
IV.SMA1.EHZ. | 2024-04-24T12:57:45.65 | 0.1 | undecidable | manual | P | 154 | 11.7771 | 113 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00008935 | 0.18 | AML | other | m | 2024-04-24T12:57:49.18 |
IV.NRCA.HHN. | ML:1.2 | 0.0001215 | 0.16 | AML | other | m | 2024-04-24T12:57:49.26 |
IV.LNSS.HHN. | ML:1.1 | 0.0000769 | 0.36 | AML | other | m | 2024-04-24T12:57:51.07 |
IV.LNSS.HHE. | ML:0.8 | 0.000040767915 | 0.1 | AML | other | m | 2024-04-24T12:57:51.01 |
IV.MMO1.EHE. | ML:0.6 | 0.000027647055000000002 | 0.12 | AML | other | m | 2024-04-24T12:57:50.09 |
IV.MMO1.EHN. | ML:0.7 | 0.000039455080000000006 | 0.08 | AML | other | m | 2024-04-24T12:57:50.09 |
IV.CAMP.HHE. | ML:0.9 | 0.000050555909999999996 | 0.18 | AML | other | m | 2024-04-24T12:57:51.33 |
IV.CAMP.HHN. | ML:0.8 | 0.000033496365 | 0.28 | AML | other | m | 2024-04-24T12:57:51.73 |
IV.RM33.EHE. | ML:0.8 | 0.000032778420000000006 | 0.22 | AML | other | m | 2024-04-24T12:57:52.86 |
IV.RM33.EHN. | ML:0.7 | 0.000028353895 | 0.16 | AML | other | m | 2024-04-24T12:57:52.77 |
IV.TERO.HHE. | ML:0.6 | 0.000017849821500000002 | 0.08 | AML | other | m | 2024-04-24T12:57:54.17 |
IV.TERO.HHN. | ML:0.7 | 0.000023252265000000002 | 0.06 | AML | other | m | 2024-04-24T12:57:53.48 |
IV.FDMO.HHE. | ML:0.7 | 0.000018653575 | 0.24 | AML | other | m | 2024-04-24T12:57:54.90 |
IV.FDMO.HHN. | ML:0.9 | 0.00002756111 | 0.24 | AML | other | m | 2024-04-24T12:57:55.13 |
IV.CESI.HHE. | ML:0.7 | 0.000014286 | 0.18 | AML | other | m | 2024-04-24T12:57:57.08 |
IV.CESI.HHN. | ML:0.9 | 0.0000265891615 | 0.12 | AML | other | m | 2024-04-24T12:57:56.98 |