A magnitude ML 0.9 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7320, 13.2660 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 | 5 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 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 | 19 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-05-02 13:47:51 |
42.7322 | 13.2662 | 11 | 2024-05-02 14:18:46 |
Sala Sismica INGV-Roma | 127327331 |
Field | Value |
---|---|
Time (UTC) | 2024-05-02 13:47:51 ± 0.05 |
Latitude | 42.7322 ± 0.0027 |
Longitude | 13.2662 ± 0.0049 |
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 | 127327331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 323 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 127327331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-02 14:18:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.CIMO.HHZ. | 2024-05-02T13:49:16.74 | 3.0 | undecidable | manual | Sg | 14.32 | 0 | |||
IV.CTI.HHZ. | 2024-05-02T13:49:14.35 | 3.0 | undecidable | manual | Sg | 19.450001 | 0 | |||
IV.BULG.HHZ. | 2024-05-02T13:49:13.56 | 3.0 | undecidable | manual | Sn | -8.32 | 0 | |||
IV.CDRU.HHZ. | 2024-05-02T13:49:05.42 | 3.0 | undecidable | manual | Sn | -9.04 | 0 | |||
IV.CQUE.HHZ. | 2024-05-02T13:49:00.65 | 3.0 | undecidable | manual | Sg | 6.13 | 0 | |||
IV.SCIAC.HHZ. | 2024-05-02T13:48:47.08 | 3.0 | negative | manual | Pn | -2.73 | 0 | |||
IV.MSSA.HHZ. | 2024-05-02T13:48:47.06 | 3.0 | undecidable | manual | Sg | 15.5 | 0 | |||
IV.IACL.HHZ. | 2024-05-02T13:48:45.50 | 3.0 | undecidable | manual | Pn | 4.03 | 0 | |||
IY.CIRK.HHZ.00 | 2024-05-02T13:48:43.23 | 3.0 | positive | manual | Pn | -6.06 | 0 | |||
MN.TRI.HHZ. | 2024-05-02T13:48:20.03 | 3.0 | undecidable | manual | Pn | 2.47 | 0 | |||
IV.ZEN8.EHZ. | 2024-05-02T13:48:13.03 | 3.0 | undecidable | manual | Pn | 1.87 | 0 | |||
IV.AGLI.HHZ. | 2024-05-02T13:48:12.97 | 3.0 | undecidable | manual | Pn | 3.15 | 0 | |||
IV.RIBO.EHZ.01 | 2024-05-02T13:48:10.80 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.TERO.HHZ. | 2024-05-02T13:48:01.79 | 0.6 | undecidable | manual | S | 114 | 30.1476 | 90 | -0.2 | 47 |
IV.LNSS.HHZ. | 2024-05-02T13:48:00.33 | 0.6 | undecidable | manual | S | 232 | 23.3544 | 90 | 0.14 | 49 |
7F.SIB1.EHN. | 2024-05-02T13:47:59.14 | 0.6 | undecidable | manual | S | 1 | 18.0708 | 90 | 0.37 | 48 |
IV.MMO1.EHZ. | 2024-05-02T13:47:59.14 | 0.6 | undecidable | manual | S | 15 | 19.1697 | 90 | 0.06 | 49 |
IV.NRCA.HHZ. | 2024-05-02T13:47:58.19 | 0.6 | undecidable | manual | S | 312 | 16.6722 | 90 | -0.23 | 47 |
7F.SIB2.EHZ. | 2024-05-02T13:47:58.60 | 0.6 | undecidable | manual | S | 10 | 17.871 | 90 | -0.13 | 48 |
IV.SMA1.EHZ. | 2024-05-02T13:47:57.12 | 0.6 | undecidable | manual | S | 153 | 12.5763 | 103 | -0.2 | 50 |
IV.TERO.HHZ. | 2024-05-02T13:47:57.43 | 1.0 | undecidable | manual | P | 114 | 30.1476 | 90 | -0.13 | 24 |
IV.MTRA.HNN. | 2024-05-02T13:47:57.00 | 0.6 | undecidable | manual | S | 76 | 10.9779 | 114 | 0.09 | 49 |
IV.LNSS.HHZ. | 2024-05-02T13:47:56.46 | 1.0 | undecidable | manual | P | 232 | 23.3544 | 90 | -0.05 | 24 |
IV.RM33.HNE. | 2024-05-02T13:47:56.84 | 0.3 | undecidable | manual | P | 190 | 25.1526 | 90 | 0.05 | 74 |
IV.MMO1.EHZ. | 2024-05-02T13:47:55.78 | 1.0 | undecidable | manual | P | 15 | 19.1697 | 90 | -0.09 | 24 |
7F.SIB2.EHZ. | 2024-05-02T13:47:55.64 | 0.1 | undecidable | manual | P | 10 | 17.871 | 90 | -0.04 | 98 |
IV.SMA1.EHZ. | 2024-05-02T13:47:55.16 | 1.0 | undecidable | manual | P | 153 | 12.5763 | 103 | 0.3 | 23 |
IV.NRCA.HHZ. | 2024-05-02T13:47:55.50 | 0.1 | positive | manual | P | 312 | 16.6722 | 90 | 0.01 | 100 |
7F.SIB1.EHN. | 2024-05-02T13:47:55.92 | 0.3 | undecidable | manual | P | 1 | 18.0708 | 90 | 0.22 | 73 |
IV.MTRA.HNN. | 2024-05-02T13:47:54.82 | 0.3 | undecidable | manual | P | 76 | 10.9779 | 114 | 0.19 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000112 | 0.1 | AML | other | m | 2024-05-02T13:47:58.43 |
IV.NRCA.HHE. | ML:1.4 | 0.000194 | 0.14 | AML | other | m | 2024-05-02T13:47:58.37 |
IV.SMA1.EHE. | ML:0.6 | 0.000038455315000000005 | 0.22 | AML | other | m | 2024-05-02T13:47:57.57 |
IV.SMA1.EHN. | ML:0.6 | 0.000042083675 | 0.5 | AML | other | m | 2024-05-02T13:48:04.69 |