A magnitude ML 0.5 earthquake occured in region: 4 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7710, 13.2520 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Norcia | PG | 13 | 4957 | 10241 |
Montemonaco | AP | 16 | 604 | 10845 |
Amatrice | RI | 16 | 2657 | 13502 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13783 |
Cittareale | RI | 19 | 482 | 14265 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-06-10 20:07:59 |
42.7707 | 13.2518 | 10 | 2023-06-10 20:16:21 |
Sala Sismica INGV-Roma | 118281591 |
Field | Value |
---|---|
Time (UTC) | 2023-06-10 20:07:59 ± 0.07 |
Latitude | 42.7707 ± 0.0036 |
Longitude | 13.2518 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118281591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 641 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118281591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-10 20:16:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-06-10T20:08:10.86 | 0.6 | undecidable | manual | S | 120 | 33.0447 | 50 | -0.37 | 45 |
IV.FDMO.HHZ. | 2023-06-10T20:08:10.34 | 0.6 | undecidable | manual | S | 336 | 32.3454 | 50 | -0.7 | 41 |
IV.RM33.EHZ. | 2023-06-10T20:08:10.45 | 0.6 | undecidable | manual | S | 186 | 29.1486 | 50 | 0.26 | 47 |
IV.MF5.EHZ. | 2023-06-10T20:08:10.80 | 0.6 | undecidable | manual | S | 35 | 29.4483 | 50 | 0.54 | 43 |
IV.LNSS.HHZ. | 2023-06-10T20:08:09.14 | 0.6 | undecidable | manual | S | 223 | 25.3524 | 111 | 0.01 | 49 |
IV.FDMO.HHZ. | 2023-06-10T20:08:07.01 | 1.0 | undecidable | manual | P | 336 | 32.3454 | 50 | 0.77 | 20 |
IV.MMO1.EHZ. | 2023-06-10T20:08:06.08 | 0.6 | undecidable | manual | S | 23 | 15.4734 | 123 | 0.01 | 50 |
IV.TERO.HHZ. | 2023-06-10T20:08:06.13 | 1.0 | undecidable | manual | P | 120 | 33.0447 | 50 | -0.21 | 23 |
IV.RM33.EHZ. | 2023-06-10T20:08:05.68 | 0.6 | negative | manual | P | 186 | 29.1486 | 50 | -0.07 | 48 |
IV.NRCA.HHZ. | 2023-06-10T20:08:05.36 | 0.6 | undecidable | manual | S | 302 | 13.1757 | 127 | -0.04 | 50 |
7F.SIB2.EHZ. | 2023-06-10T20:08:05.40 | 0.3 | undecidable | manual | S | 18 | 13.9749 | 125 | -0.23 | 72 |
IV.MF5.EHZ. | 2023-06-10T20:08:05.90 | 0.6 | positive | manual | P | 35 | 29.4483 | 50 | 0.11 | 48 |
IV.LNSS.HHZ. | 2023-06-10T20:08:05.13 | 0.1 | undecidable | manual | P | 223 | 25.3524 | 111 | 0 | 99 |
7F.SIB3.EHZ. | 2023-06-10T20:08:05.01 | 0.6 | undecidable | manual | S | 7 | 11.6772 | 130 | 0.02 | 50 |
7F.SIB1.EHZ. | 2023-06-10T20:08:05.80 | 0.6 | undecidable | manual | S | 6 | 13.875 | 126 | 0.22 | 48 |
7F.SIB1.EHZ. | 2023-06-10T20:08:03.14 | 0.1 | undecidable | manual | P | 6 | 13.875 | 126 | 0.05 | 100 |
IV.NRCA.HHZ. | 2023-06-10T20:08:03.03 | 0.1 | negative | manual | P | 302 | 13.1757 | 127 | 0.05 | 100 |
7F.SIB2.EHZ. | 2023-06-10T20:08:03.02 | 0.1 | undecidable | manual | P | 18 | 13.9749 | 125 | -0.09 | 99 |
IV.MMO1.EHZ. | 2023-06-10T20:08:03.32 | 1.0 | undecidable | manual | P | 23 | 15.4734 | 123 | -0.05 | 25 |
7F.SIB3.EHZ. | 2023-06-10T20:08:02.81 | 0.1 | undecidable | manual | P | 7 | 11.6772 | 130 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.0000477 | 0.98 | AML | other | m | 2023-06-10T20:08:05.40 |
IV.NRCA.HHE. | ML:0.8 | 0.0000586 | 1.18 | AML | other | m | 2023-06-10T20:08:05.40 |
IV.MMO1.EHN. | ML:0.9 | 0.00007505000000000001 | 0.2 | AML | other | m | 2023-06-10T20:08:06.13 |
IV.MMO1.EHE. | ML:0.7 | 0.000047350000000000006 | 0.16 | AML | other | m | 2023-06-10T20:08:06.16 |
IV.FDMO.HHN. | ML:0.5 | 0.0000164 | 0.22 | AML | other | m | 2023-06-10T20:08:10.54 |
IV.FDMO.HHE. | ML:0.4 | 0.000011230000000000001 | 0.86 | AML | other | m | 2023-06-10T20:08:10.42 |
IV.RM33.EHE. | ML:0.5 | 0.000015076875 | 0.2048 | AML | other | m | 2023-06-10T20:08:11.03 |
IV.RM33.EHN. | ML:0.3 | 0.000010049179 | 0.1664 | AML | other | m | 2023-06-10T20:08:10.43 |
IV.TERO.HHE. | ML:0.4 | 0.000009714693 | 0.064 | AML | other | m | 2023-06-10T20:08:11.45 |
IV.TERO.HHN. | ML:0.4 | 0.000011423965500000002 | 0.0768 | AML | other | m | 2023-06-10T20:08:11.65 |