A magnitude ML 1.3 earthquake occured in region: 6 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8330, 13.1440 at 9 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 |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 16 | 523 | 9214 |
Cascia | PG | 17 | 3217 | 12431 |
Montemonaco | AP | 17 | 604 | 13035 |
Accumoli | RI | 18 | 667 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Bolognola | MC | 19 | 142 | 15998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2016-09-25 02:13:00 |
42.8333 | 13.1443 | 9 | 2016-09-25 02:25:27 |
Sala Sismica INGV-Roma | 29501671 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 02:13:00 ± 0.09 |
Latitude | 42.8333 ± 0.0036 |
Longitude | 13.1443 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29501671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 480 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29501671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 02:25:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFR.HHZ. | 2016-09-25T02:13:22.46 | 3.0 | positive | manual | P | 1.95 | 0 | |||
IV.CSP1.EHZ. | 2016-09-25T02:13:10.79 | 0.3 | undecidable | manual | S | 10 | 29.1486 | 107 | -0.01 | 72 |
IV.T1247.HHZ. | 2016-09-25T02:13:09.07 | 0.1 | undecidable | manual | P | 164 | 45.2214 | 50 | 0.18 | 91 |
IV.T1217.EHZ. | 2016-09-25T02:13:08.63 | 0.3 | undecidable | manual | S | 232 | 21.9669 | 112 | 0.17 | 71 |
IV.T1204.EHZ. | 2016-09-25T02:13:08.54 | 0.1 | undecidable | manual | S | 141 | 22.3554 | 112 | -0.06 | 97 |
IV.FDMO.HHZ. | 2016-09-25T02:13:08.90 | 0.3 | undecidable | manual | S | 348 | 23.0547 | 111 | 0.1 | 72 |
IV.TERO.HHZ. | 2016-09-25T02:13:08.82 | 0.1 | undecidable | manual | P | 122 | 44.1225 | 50 | 0.09 | 92 |
IV.RM33.EHZ. | 2016-09-25T02:13:06.74 | 0.1 | undecidable | manual | P | 171 | 36.4413 | 50 | -0.8 | 76 |
IV.SMA1.EHN. | 2016-09-25T02:13:06.30 | 0.1 | undecidable | manual | P | 145 | 27.3504 | 108 | 0.3 | 91 |
IV.MMO1.EHZ. | 2016-09-25T02:13:06.55 | 0.1 | undecidable | manual | S | 64 | 16.5723 | 118 | -0.21 | 95 |
IV.CSP1.EHZ. | 2016-09-25T02:13:06.19 | 0.1 | undecidable | manual | P | 10 | 29.1486 | 107 | -0.14 | 94 |
IV.MC2.EHZ. | 2016-09-25T02:13:05.15 | 0.1 | undecidable | manual | S | 23 | 9.3795 | 134 | 0.41 | 92 |
IV.T1217.EHZ. | 2016-09-25T02:13:05.08 | 0.1 | undecidable | manual | P | 232 | 21.9669 | 112 | 0.1 | 96 |
IV.T1204.EHZ. | 2016-09-25T02:13:05.24 | 0.1 | undecidable | manual | P | 141 | 22.3554 | 112 | 0.17 | 94 |
IV.FDMO.HHZ. | 2016-09-25T02:13:05.18 | 0.1 | undecidable | manual | P | 348 | 23.0547 | 111 | 0 | 98 |
IV.T1299.HNE. | 2016-09-25T02:13:05.96 | 0.1 | undecidable | manual | P | 153 | 24.753 | 110 | 0.45 | 89 |
IV.T1215.HNZ. | 2016-09-25T02:13:04.72 | 0.1 | undecidable | manual | P | 261 | 22.755 | 112 | -0.41 | 90 |
IV.ARVD.HHZ. | 2016-09-25T02:13:04.66 | 3.0 | undecidable | manual | P | -1.22 | 0 | |||
IV.MMO1.EHZ. | 2016-09-25T02:13:03.82 | 0.1 | undecidable | manual | P | 64 | 16.5723 | 118 | -0.18 | 95 |
IV.T1216.EHZ. | 2016-09-25T02:13:03.37 | 0.1 | undecidable | manual | P | 302 | 11.9769 | 127 | 0.13 | 97 |
IV.T1242.HNZ. | 2016-09-25T02:13:03.40 | 0.1 | undecidable | manual | S | 95 | 4.8951 | 151 | -0.38 | 93 |
IV.MC2.EHZ. | 2016-09-25T02:13:03.02 | 0.1 | undecidable | manual | P | 23 | 9.3795 | 134 | 0.19 | 96 |
IV.NRCA.HHE. | 2016-09-25T02:13:03.20 | 0.1 | undecidable | manual | S | 271 | 2.4975 | 165 | -0.26 | 96 |
IV.T1242.HNZ. | 2016-09-25T02:13:02.32 | 0.1 | undecidable | manual | P | 95 | 4.8951 | 151 | 0.04 | 100 |
IV.NRCA.HHE. | 2016-09-25T02:13:02.15 | 0.1 | undecidable | manual | P | 271 | 2.4975 | 165 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:0.0 | 0.500041166035 | 0.2416 | AML | other | m | 2016-09-25T02:13:09.74 |
IV.RM33.EHN. | ML:0.0 | 0.00006652221 | 0.12 | AML | other | m | 2016-09-25T02:13:09.46 |
IV.T1247.HHE. | ML:0.0 | 0.00005735 | 1.06 | AML | other | m | 2016-09-25T02:13:12.24 |
IV.T1247.HHN. | ML:0.0 | 0.0000597 | 0.36 | AML | other | m | 2016-09-25T02:13:13.08 |
IV.TERO.HHN. | ML:0.0 | 0.00006955 | 0.16 | AML | other | m | 2016-09-25T02:13:13.11 |
IV.TERO.HHE. | ML:0.0 | 0.000052499999999999995 | 0.36 | AML | other | m | 2016-09-25T02:13:13.05 |