A magnitude ML 0.5 earthquake occured in region: 7 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6810, 13.1340 at 16 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 | 7 | 482 | 482 |
Accumoli | RI | 10 | 667 | 1149 |
Cascia | PG | 11 | 3217 | 4366 |
Norcia | PG | 13 | 4957 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Monteleone di Spoleto | PG | 15 | 599 | 12579 |
Poggiodomo | PG | 17 | 117 | 12696 |
Arquata del Tronto | AP | 17 | 1178 | 13874 |
Posta | RI | 18 | 694 | 14568 |
Borbona | RI | 19 | 617 | 15185 |
Leonessa | RI | 19 | 2435 | 17620 |
Montereale | AQ | 20 | 2581 | 20201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-08-16 23:51:23 |
42.6813 | 13.1345 | 16 | 2024-08-17 00:05:42 |
Sala Sismica INGV-Roma | 130746791 |
Field | Value |
---|---|
Time (UTC) | 2024-08-16 23:51:23 ± 0.22 |
Latitude | 42.6813 ± 0.0036 |
Longitude | 13.1345 ± 0.0086 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 130746791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 649 |
Semi-minor axis of confidence ellipse (meter) | 148 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 130746791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-17 00:05:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2024-08-16T23:53:01.58 | 3.0 | undecidable | manual | Sn | -0.03 | 0 | |||
IV.MCRV.HHZ. | 2024-08-16T23:52:45.44 | 3.0 | undecidable | manual | Sg | 9.48 | 0 | |||
IV.MAGA.HHZ. | 2024-08-16T23:52:39.57 | 3.0 | undecidable | manual | Sn | 0.24 | 0 | |||
MN.PDG.HHZ. | 2024-08-16T23:52:30.30 | 3.0 | negative | manual | Pn | -0.24 | 0 | |||
IV.ECTS.HHZ. | 2024-08-16T23:52:29.83 | 3.0 | negative | manual | Pn | -2.57 | 0 | |||
IV.USI.HHZ. | 2024-08-16T23:52:27.44 | 3.0 | undecidable | manual | Pg | 12.11 | 0 | |||
IV.VAGA.HHZ. | 2024-08-16T23:52:14.24 | 3.0 | undecidable | manual | Sg | 0.83 | 0 | |||
GU.CARD.HHZ. | 2024-08-16T23:52:14.38 | 3.0 | undecidable | manual | Sg | 9.28 | 0 | |||
GU.GRAM.HHZ. | 2024-08-16T23:52:13.87 | 3.0 | undecidable | manual | Sn | -3.9 | 0 | |||
IV.BRSN.HNZ. | 2024-08-16T23:52:03.23 | 3.0 | undecidable | manual | Sg | 3.49 | 0 | |||
MN.TRI.HHZ. | 2024-08-16T23:52:03.91 | 3.0 | positive | manual | Pn | 2.43 | 0 | |||
IV.CIMA.HNZ. | 2024-08-16T23:51:56.25 | 3.0 | undecidable | manual | Sg | 2.17 | 0 | |||
IV.CQUE.HHZ. | 2024-08-16T23:51:54.96 | 3.0 | positive | manual | Pg | 2.96 | 0 | |||
IV.TRIF.CHZ. | 2024-08-16T23:51:50.60 | 3.0 | undecidable | manual | Sg | 2.2 | 0 | |||
IV.NARO.HHZ. | 2024-08-16T23:51:42.92 | 3.0 | undecidable | manual | Sn | -3.79 | 0 | |||
IV.BRSN.HNZ. | 2024-08-16T23:51:37.92 | 3.0 | undecidable | manual | Pn | -1.75 | 0 | |||
IV.TERO.HHZ. | 2024-08-16T23:51:35.96 | 0.3 | undecidable | manual | S | 99 | 38.8278 | 100 | -0.21 | 70 |
IV.MMO1.EHZ. | 2024-08-16T23:51:33.75 | 0.3 | undecidable | manual | S | 33 | 28.8489 | 105 | 0.2 | 73 |
7F.SIB2.EHN. | 2024-08-16T23:51:33.04 | 0.3 | undecidable | manual | S | 31 | 27.0507 | 106 | -0.05 | 74 |
IV.RM33.EHZ. | 2024-08-16T23:51:31.18 | 0.3 | undecidable | manual | S | 161 | 20.1687 | 115 | -0.2 | 74 |
IV.NRCA.HHZ. | 2024-08-16T23:51:30.28 | 0.3 | undecidable | manual | S | 354 | 16.9719 | 121 | -0.34 | 71 |
IV.SMA1.EHZ. | 2024-08-16T23:51:30.88 | 0.1 | undecidable | manual | S | 109 | 17.3715 | 120 | 0.18 | 99 |
IV.TERO.HHZ. | 2024-08-16T23:51:30.20 | 0.1 | undecidable | manual | P | 99 | 38.8278 | 100 | -0.5 | 88 |
7F.SIB2.EHN. | 2024-08-16T23:51:29.07 | 0.1 | undecidable | manual | P | 31 | 27.0507 | 106 | 0.14 | 98 |
IV.LNSS.HHZ. | 2024-08-16T23:51:29.37 | 0.3 | undecidable | manual | S | 221 | 11.5773 | 135 | -0.12 | 77 |
IV.MMO1.EHZ. | 2024-08-16T23:51:29.46 | 1.0 | undecidable | manual | P | 33 | 28.8489 | 105 | 0.27 | 24 |
IV.RM33.EHZ. | 2024-08-16T23:51:28.03 | 0.1 | undecidable | manual | P | 161 | 20.1687 | 115 | 0.09 | 99 |
IV.SMA1.EHZ. | 2024-08-16T23:51:27.78 | 0.1 | undecidable | manual | P | 109 | 17.3715 | 120 | 0.23 | 97 |
IV.RIBO.EHZ.01 | 2024-08-16T23:51:27.21 | 3.0 | negative | manual | P | -4.5 | 0 | |||
IV.NRCA.HHZ. | 2024-08-16T23:51:27.62 | 0.1 | undecidable | manual | P | 354 | 16.9719 | 121 | 0.12 | 100 |
IV.LNSS.HHZ. | 2024-08-16T23:51:27.03 | 0.1 | undecidable | manual | P | 221 | 11.5773 | 135 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00007175000000000001 | 0.18 | AML | other | m | 2024-08-16T23:51:30.47 |
IV.NRCA.HHE. | ML:1.3 | 0.0001325 | 0.14 | AML | other | m | 2024-08-16T23:51:30.54 |
IV.LNSS.HHE. | ML:0.4 | 0.000025632835 | 0.14 | AML | other | m | 2024-08-16T23:51:30.57 |
IV.LNSS.HHN. | ML:0.4 | 0.000025053519999999998 | 0.14 | AML | other | m | 2024-08-16T23:51:29.57 |
IV.SMA1.EHE. | ML:0.6 | 0.000029618225 | 0.4 | AML | other | m | 2024-08-16T23:51:31.24 |
IV.SMA1.EHN. | ML:0.7 | 0.000034433605 | 0.36 | AML | other | m | 2024-08-16T23:51:31.13 |
IV.MMO1.EHE. | ML:0.3 | 0.000008458574999999999 | 0.1 | AML | other | m | 2024-08-16T23:51:34.21 |
IV.MMO1.EHN. | ML:0.3 | 0.0000082449035 | 0.12 | AML | other | m | 2024-08-16T23:51:34.13 |
IV.TERO.HHE. | ML:0.2 | 0.000003910143 | 0.06 | AML | other | m | 2024-08-16T23:51:36.61 |
IV.TERO.HHN. | ML:0.2 | 0.0000051253135 | 0.06 | AML | other | m | 2024-08-16T23:51:37.45 |