A magnitude ML 1.0 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6590, 13.1890 at 14 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Montereale | AQ | 16 | 2581 | 6387 |
Arquata del Tronto | AP | 16 | 1178 | 7565 |
Cascia | PG | 16 | 3217 | 10782 |
Posta | RI | 17 | 694 | 11476 |
Borbona | RI | 17 | 617 | 12093 |
Norcia | PG | 17 | 4957 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Monteleone di Spoleto | PG | 19 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-05-18 03:50:31 |
42.6587 | 13.1887 | 14 | 2024-05-18 03:56:16 |
Sala Sismica INGV-Roma | 127838221 |
Field | Value |
---|---|
Time (UTC) | 2024-05-18 03:50:31 ± 0.13 |
Latitude | 42.6587 ± 0.0045 |
Longitude | 13.1887 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127838221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 518 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127838221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-18 03:56:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.HNZ. | 2024-05-18T03:51:05.79 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.TERO.HHZ. | 2024-05-18T03:50:42.50 | 0.3 | undecidable | manual | S | 97 | 34.1436 | 96 | -0.31 | 69 |
IV.MMO1.EHZ. | 2024-05-18T03:50:41.65 | 0.3 | undecidable | manual | S | 23 | 28.9488 | 98 | 0.2 | 72 |
IV.RM33.EHZ. | 2024-05-18T03:50:38.14 | 0.3 | undecidable | manual | S | 173 | 16.7721 | 113 | -0.14 | 74 |
IV.NRCA.HHZ. | 2024-05-18T03:50:38.87 | 0.3 | undecidable | manual | S | 343 | 20.3685 | 106 | -0.32 | 70 |
IV.MTRA.HNZ. | 2024-05-18T03:50:38.89 | 0.3 | undecidable | manual | S | 57 | 20.1687 | 106 | -0.25 | 71 |
IV.SMA1.EHZ. | 2024-05-18T03:50:37.41 | 0.3 | undecidable | manual | S | 105 | 12.3765 | 125 | 0.15 | 74 |
IV.MMO1.EHZ. | 2024-05-18T03:50:37.28 | 0.1 | undecidable | manual | P | 23 | 28.9488 | 98 | 0.16 | 96 |
IV.TERO.HHZ. | 2024-05-18T03:50:37.79 | 0.1 | undecidable | manual | P | 97 | 34.1436 | 96 | -0.12 | 96 |
IV.LNSS.HHZ. | 2024-05-18T03:50:37.41 | 0.3 | undecidable | manual | S | 243 | 13.5753 | 121 | -0.12 | 75 |
IV.MTRA.HNZ. | 2024-05-18T03:50:35.92 | 0.1 | undecidable | manual | P | 57 | 20.1687 | 106 | 0.13 | 98 |
IV.RM33.EHZ. | 2024-05-18T03:50:35.35 | 0.1 | undecidable | manual | P | 173 | 16.7721 | 113 | 0.06 | 99 |
IV.NRCA.HHZ. | 2024-05-18T03:50:35.81 | 0.1 | undecidable | manual | P | 343 | 20.3685 | 106 | 0 | 100 |
IV.LNSS.HHZ. | 2024-05-18T03:50:34.93 | 0.1 | undecidable | manual | P | 243 | 13.5753 | 121 | 0.07 | 99 |
IV.SMA1.EHZ. | 2024-05-18T03:50:34.92 | 0.1 | undecidable | manual | P | 105 | 12.3765 | 125 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.3 | 0.0001865 | 0.32 | AML | other | m | 2024-05-18T03:50:37.89 |
IV.SMA1.EHN. | ML:0.9 | 0.00007425 | 0.28 | AML | other | m | 2024-05-18T03:50:37.81 |
IV.LNSS.HHE. | ML:1.0 | 0.0000833 | 0.1 | AML | other | m | 2024-05-18T03:50:38.45 |
IV.LNSS.HHN. | ML:0.9 | 0.00006315 | 0.56 | AML | other | m | 2024-05-18T03:50:38.50 |
IV.RM33.EHN. | ML:0.9 | 0.0000631 | 0.16 | AML | other | m | 2024-05-18T03:50:38.85 |
IV.RM33.EHE. | ML:1.0 | 0.0000735 | 0.96 | AML | other | m | 2024-05-18T03:50:38.91 |
IV.NRCA.HHE. | ML:1.0 | 0.0000686 | 0.46 | AML | other | m | 2024-05-18T03:50:39.07 |
IV.NRCA.HHN. | ML:0.9 | 0.0000498 | 0.68 | AML | other | m | 2024-05-18T03:50:39.86 |